| # | Name | Elevation | Prominence | Isolation | Counties | Quadrangle |
| 1 | Castle Mountain | 12,612' | 2,672' | 9.72 | Carbon | Castle Mountain |
| 2 | 12540 | 12,540' | 440' | 0.60 | Carbon | Castle Mountain |
| 3 | Castle Rock Mountain | 12,401' | 501' | 0.64 | Carbon | Castle Mountain |
| 4 | Villard, Mount | 12,345' | 845' | 1.47 | Park | Granite Peak |
| 5 | Glacier Peak | 12,340' | 560' | 0.86 | Park | Granite Peak |
| 6 | "Darlene Mountain" | 12,250' | 390' | 0.61 | Carbon | Castle Mountain |
| 7 | "Drop Off Mountain" | 12,115' | 415' | 0.93 | Carbon | Silver Run Peak |
| 8 | Sky Pilot Mountain | 12,047' | 587' | 1.53 | Carbon | Silver Run Peak |
| 9 | Wilse, Mount | 11,840' | 852' | 1.45 | Park | Granite Peak |
| 10 | Summit Mountain | 11,704' | 750' | 1.36 | Carbon | Castle Mountain |
| 11 | Iceberg Peak | 11,576' | 787' | 1.04 | Park | Little Park Mountain |
| 12 | Zimmer, Mount | 11,555' | 345' | 0.98 | Park | Cooke City |
| 13 | 11460 | 11,460' | 440' | 0.88 | Carbon | Castle Mountain |
| 14 | Dewey, Mount | 11,436' | 336' | 1.32 | Carbon | Fossil Lake |
| 15 | Lonesome Mountain | 11,420' | 1,080' | 2.43 | Carbon | Silver Run Peak |
| 16 | 11379 | 11,379' | 559' | 1.32 | Park | Granite Peak |
| 17 | Hilgard Peak | 11,300' | 4,047' | 75.39 | Madison | Hilgard Peak |
| 18 | Koch Peak | 11,293' | 1,193' | 8.34 | Madison | Koch Peak |
| 19 | Douglas, Mount | 11,282' | 1,662' | 5.63 | Sweet Grass | Mount Douglas |
| 20 | Echo Peak | 11,260' | 920' | 1.82 | Madison | Hilgard Peak |
| 21 | Cowen, Mount | 11,212' | 2,672' | 17.77 | Park | Mount Cowen |
| 22 | Imp Peak | 11,202' | 1,022' | 3.15 | Madison | Hilgard Peak |
| 23 | 11105 | 11,105' | 365' | 0.63 | Sweet Grass | Mount Douglas |
| 24 | 11049 | 11,049' | 549' | 1.02 | Madison | Koch Peak |
| 25 | Gallatin Peak | 11,020' | 3,202' | 7.47 | Madison | Gallatin Peak |
| 26 | 11020 | 11,020' | 720' | 1.50 | Madison | Koch Peak |
| 27 | Monument Peak | 10,995' | 1,592' | 8.18 | Sweet Grass | Haystack Peak |
| 28 | Snowy Peak | 10,980' | 440' | 0.99 | Sweet Grass | Mount Douglas |
| 29 | 10952 | 10,952' | 612' | 1.15 | Park | Fossil Lake |
| 30 | Black Mountain | 10,941' | 1,321' | 5.76 | Park | Mount Cowen |
| 31 | Iddings Peak | 10,936' | 1,136' | 1.96 | Park | Crazy Peak |
| 32 | 10930 | 10,930' | 710' | 1.61 | Madison | Hilgard Peak |
| 33 | Emigrant Peak | 10,921' | 2,609' | 13.86 | Park | Emigrant |
| 34 | Needles, The | 10,900' | 1,497' | 8.95 | Park | The Needles |
| 35 | 10860 | 10,860' | 1,120' | 3.08 | Park | Haystack Peak |
| 36 | Tunnel Ridge | 10,860' | 480' | 0.63 | Madison | Koch Peak |
| 37 | 10860 | 10,860' | 980' | 1.47 | Park | Fairview Peak |
| 38 | 10844 | 10,844' | 384' | 0.83 | Madison | Hilgard Peak |
| 39 | 10835 | 10,835' | 455' | 0.78 | Madison | Hilgard Peak |
| 40 | 10829 | 10,829' | 729' | 1.17 | Madison | Koch Peak |
| 41 | 10820 | 10,820' | 480' | 1.31 | Madison | Hilgard Peak |
| 42 | 10809 | 10,809' | 629' | 1.48 | Madison | Koch Peak |
| 43 | Big Timber Peak | 10,795' | 355' | 0.84 | Sweet Grass | Crazy Peak |
| 44 | 10780 | 10,780' | 480' | 0.62 | Madison | Koch Peak |
| 45 | West Boulder Plateau | 10,778' | 958' | 2.87 | Park | West Boulder Plateau |
| 46 | 10764 | 10,764' | 704' | 1.11 | Madison | Koch Peak |
| 47 | 10762 | 10,762' | 1,102' | 2.78 | Park | Mount Cowen |
| 48 | "Beehive Peak" | 10,740' | 1,040' | 2.17 | Madison | Lone Mountain |
| 49 | 10740 | 10,740' | 440' | 0.97 | Carbon | Silver Run Peak |
| 50 | Pyramid, The | 10,730' | 1,190' | 5.65 | Park | The Pyramid |
| 51 | Crow Mountain | 10,727' | 946' | 3.66 | Park | The Needles |
| 52 | 10717 | 10,717' | 377' | 0.74 | Park | The Needles |
| 53 | 10716 | 10,716' | 1,083' | 3.65 | Sweet Grass | Pinnacle Mountain |
| 54 | 10713 | 10,713' | 973' | 1.26 | Sweet Grass | Mount Douglas |
| 55 | Wilson Peak | 10,705' | 885' | 3.47 | Gallatin | Gallatin Peak |
| 56 | 10700 | 10,700' | 720' | 1.52 | Park | Mount Cowen |
| 57 | 10698 | 10,698' | 1,118' | 5.74 | Park | Mount Wallace |
| 58 | Wallace, Mount | 10,697' | 877' | 1.43 | Park | Mount Wallace |
| 59 | Cutoff Mountain | 10,695' | 1,755' | 5.66 | Park | Cutoff Mountain |
| 60 | 10681 | 10,681' | 306' | 1.12 | Park | Fossil Lake |
| 61 | 10667 | 10,667' | 467' | 1.33 | Park | Crazy Peak |
| 62 | Pinnacle Mountain | 10,660' | 800' | 2.98 | Sweet Grass | Pinnacle Mountain |
| 63 | Woodward Mountain | 10,659' | 599' | 0.58 | Madison | Koch Peak |
| 64 | 10654 | 10,654' | 354' | 1.17 | Sweet Grass | Mount Douglas |
| 65 | Sage Peak | 10,653' | 2,092' | 9.36 | Gallatin | Upper Tepee Basin |
| 66 | West Boulder Benchmark | 10,642' | 502' | 2.46 | Park | West Boulder Plateau |
| 67 | 10642 | 10,642' | 1,062' | 1.44 | Madison | Willow Swamp |
| 68 | Pyramid Point | 10,641' | 301' | 0.88 | Madison | Hilgard Peak |
| 69 | 10635 | 10,635' | 415' | 0.55 | Madison | Beacon Point |
| 70 | 10635 | 10,635' | 375' | 1.13 | Park | Haystack Peak |
| 71 | 10632 | 10,632' | 648' | 1.12 | Park | Mount Cowen |
| 72 | Marten Peak | 10,628' | 448' | 1.66 | Park | Mount Cowen |
| 73 | Sheep Mountain | 10,620' | 1,080' | 3.43 | Park | Cooke City |
| 74 | Boulder Mountain | 10,620' | 716' | 2.54 | Park | West Boulder Plateau |
| 75 | 10618 | 10,618' | 758' | 1.97 | Park | Iron Mountain |
| 76 | 10618 | 10,618' | 598' | 2.36 | Park | Iron Mountain |
| 77 | 10615 | 10,615' | 515' | 1.49 | Park | Dexter Point |
| 78 | "Sheep Point" | 10,606' | 3,676' | 10.26 | Madison | Earthquake Lake |
| 79 | 10605 | 10,605' | 832' | 1.39 | Park | Mount Wallace |
| 80 | 10586 | 10,586' | 366' | 0.48 | Park | Mount Cowen |
| 81 | 10580 | 10,580' | 320' | 0.51 | Sweet Grass | Pinnacle Mountain |
| 82 | 10580 | 10,580' | 720' | 1.88 | Sweet Grass | Fairview Peak |
| 83 | Wilsall Peak | 10,578' | 858' | 1.68 | Park | Crazy Peak |
| 84 | 10574 | 10,574' | 994' | 2.16 | Sweet Grass | Haystack Peak |
| 85 | 10570 | 10,570' | 310' | 0.99 | Park | Mount Wallace |
| 86 | Sheep Mountain | 10,547' | 1,767' | 10.02 | Park | Gardiner |
| 87 | 10542 | 10,542' | 642' | 1.94 | Park | Mount Wallace |
| 88 | 10510 | 10,532' | 392' | 0.54 | Park | The Needles |
| 89 | 10528 | 10,528' | 388' | 1.31 | Park | Mount Wallace |
| 90 | 10526 | 10,526' | 1,294' | 3.75 | Park | Emigrant |
| 91 | 10524 | 10,524' | 504' | 0.97 | Park | The Pyramid |
| 92 | 10504 | 10,504' | 324' | 0.87 | Park | West Boulder Plateau |
| 93 | Mineral Mountain | 10,502' | 882' | 4.11 | Park | Cooke City |
| 94 | Miller Mountain | 10,500' | 760' | 1.50 | Park | Cooke City |
| 95 | 10500 | 10,500' | 520' | 1.21 | Park | The Needles |
| 96 | 10500 | 10,500' | 360' | 1.50 | Madison | Hilgard Peak |
| 97 | Wolverine Peak | 10,490' | 670' | 1.65 | Park | Cutoff Mountain |
| 98 | Iron Mountain | 10,486' | 813' | 3.78 | Park | Iron Mountain |
| 99 | 10484 | 10,484' | 464' | 1.24 | Park | Iron Mountain |
| 100 | 10482 | 10,482' | 922' | 1.26 | Park | Crazy Peak |
| 101 | 10478 | 10,478' | 359' | 1.00 | Park | Mount Wallace |
| 102 | 10472 | 10,472' | 572' | 2.16 | Park | Iron Mountain |
| 103 | 10468 | 10,468' | 368' | 1.68 | Park | Monitor Peak |
| 104 | 10467 | 10,467' | 407' | 0.76 | Madison | Lone Mountain |
| 105 | 10462 | 10,462' | 322' | 0.57 | Park | Mount Cowen |
| 106 | 10448 | 10,448' | 308' | 0.60 | Park | Haystack Peak |
| 107 | Haystack Peak | 10,446' | 466' | 0.74 | Sweet Grass | Haystack Peak |
| 108 | 10443 | 10,443' | 623' | 2.24 | Park | Iron Mountain |
| 109 | 10437 | 10,437' | 317' | 0.64 | Park | Crazy Peak |
| 110 | "North Targhee Peak" | 10,435' | 682' | 1.74 | Fremont & Madison | Targhee Peak |
| 111 | Monitor Peak | 10,429' | 1,009' | 2.99 | Park | Monitor Peak |
| 112 | Mineral Mountain | 10,427' | 847' | 3.28 | Park | Mineral Mountain |
| 113 | 10424 | 10,424' | 364' | 0.98 | Park | Haystack Peak |
| 114 | 10422 | 10,422' | 462' | 0.83 | Park | Crazy Peak |
| 115 | 10420 | 10,420' | 360' | 0.54 | Park | The Needles |
| 116 | 10418 | 10,418' | 358' | 0.63 | Park | Haystack Peak |
| 117 | 10416 | 10,416' | 1,036' | 1.70 | Park | Mount Cowen |
| 118 | 10416 | 10,416' | 556' | 1.10 | Gallatin | Gallatin Peak |
| 119 | Jumbo Mountain | 10,412' | 752' | 1.83 | Gallatin | Gallatin Peak |
| 120 | 10403 | 10,403' | 383' | 1.47 | Park | West Boulder Plateau |
| 121 | 10396 | 10,396' | 576' | 1.51 | Park | The Needles |
| 122 | 10390 | 10,390' | 410' | 0.81 | Madison | Lone Mountain |
| 123 | 10387 | 10,387' | 407' | 1.36 | Gallatin | Gallatin Peak |
| 124 | Blaze Mountain | 10,384' | 484' | 1.05 | Madison | Lone Mountain |
| 125 | Redstreak Peak | 10,384' | 366' | 2.11 | Gallatin | Upper Tepee Basin |
| 126 | 10382 | 10,382' | 842' | 1.18 | Madison | Earthquake Lake |
| 127 | Scotch Bonnet Mountain | 10,380' | 480' | 1.12 | Park | Cooke City |
| 128 | 10380 | 10,380' | 560' | 1.01 | Madison | Hilgard Peak |
| 129 | 10380 | 10,380' | 360' | 0.55 | Park | Mount Cowen |
| 130 | 10378 | 10,378' | 478' | 1.00 | Park | Mount Cowen |
| 131 | 10377 | 10,377' | 397' | 0.84 | Park | The Needles |
| 132 | 10375 | 10,375' | 315' | 1.17 | Park | Iron Mountain |
| 133 | 10372 | 10,372' | 366' | 0.54 | Park | Mount Cowen |
| 134 | 10368 | 10,368' | 468' | 1.35 | Park | Monitor Peak |
| 135 | 10364 | 10,364' | 424' | 1.39 | Park | West Boulder Plateau |
| 136 | 10362 | 10,362' | 382' | 0.47 | Madison | Lone Mountain |
| 137 | 10352 | 10,352' | 372' | 1.07 | Park | West Boulder Plateau |
| 138 | 10340 | 10,340' | 320' | 0.51 | Park | West Boulder Plateau |
| 139 | 10340 | 10,340' | 360' | 1.03 | Park | Mount Cowen |
| 140 | 10340 | 10,340' | 360' | 0.71 | Park | West Boulder Plateau |
| 141 | 10340 | 10,340' | 320' | 1.11 | Park | The Pyramid |
| 142 | 10338 | 10,338' | 808' | 2.37 | Park | Mineral Mountain |
| 143 | 10337 | 10,337' | 437' | 1.22 | Gallatin | Gallatin Peak |
| 144 | Bole, Mount | 10,333' | 673' | 14.51 | Gallatin | Fridley Peak |
| 145 | Chisholm, Mount | 10,333' | 2,033' | 14.56 | Gallatin | Fridley Peak |
| 146 | Sheep Mountain | 10,321' | 461' | 1.30 | Madison | Earthquake Lake |
| 147 | McKnight, Mount | 10,310' | 450' | 1.88 | Park | Mount Cowen |
| 148 | 10300 | 10,300' | 360' | 0.69 | Sweet Grass | Fairview Peak |
| 149 | 10300 | 10,300' | 360' | 0.88 | Park | West Boulder Plateau |
| 150 | Timberline Mountain | 10,300' | 600' | 2.27 | Stillwater | Pinnacle Mountain |
| 151 | 10300 | 10,300' | 440' | 0.86 | Madison | Hilgard Peak |
| 152 | Hyalite Peak | 10,299' | 679' | 2.18 | Gallatin | Fridley Peak |
| 153 | Ramshorn Peak | 10,296' | 1,236' | 15.56 | Gallatin | Ramshorn Peak |
| 154 | 10295 | 10,295' | 555' | 1.74 | Madison | Hilgard Peak |
| 155 | 10294 | 10,294' | 954' | 5.42 | Park | Ash Mountain |
| 156 | 10286 | 10,286' | 626' | 2.42 | Park | Monitor Peak |
| 157 | Columbine Peak | 10,282' | 740' | 2.49 | Sweet Grass | Haystack Peak |
| 158 | 10281 | 10,281' | 301' | 1.03 | Sweet Grass | Tumble Mountain |
| 159 | 10277 | 10,277' | 337' | 1.37 | Park | The Needles |
| 160 | 10269 | 10,269' | 469' | 1.18 | Sweet Grass | Crazy Peak |
| 161 | Overlook Mountain | 10,265' | 445' | 0.62 | Gallatin | Fridley Peak |
| 162 | 10260 | 10,260' | 520' | 1.08 | Park | The Needles |
| 163 | Fisher Mountain | 10,260' | 440' | 0.66 | Park | Cooke City |
| 164 | 10252 | 10,252' | 392' | 1.12 | Sweet Grass | Haystack Peak |
| 165 | 10248 | 10,248' | 348' | 1.02 | Gallatin | Gallatin Peak |
| 166 | 10247 | 10,247' | 347' | 0.88 | Park | The Needles |
| 167 | 10243 | 10,243' | 303' | 1.14 | Park | Iron Mountain |
| 168 | Black Mountain | 10,243' | 912' | 2.11 | Fremont & Madison | Targhee Peak |
| 169 | 10238 | 10,238' | 738' | 1.75 | Park | Cutoff Mountain |
| 170 | 10236 | 10,236' | 1,124' | 2.29 | Park | Livingston Peak |
| 171 | 10229 | 10,229' | 329' | 0.93 | Park | Monitor Peak |
| 172 | Beacon Point | 10,224' | 324' | 1.07 | Madison | Beacon Point |
| 173 | 10222 | 10,222' | 682' | 2.09 | Park | The Pyramid |
| 174 | Breakneck Mountain | 10,220' | 405' | 2.16 | Sweet Grass | Mount Douglas |
| 175 | Baldy | 10,220' | 760' | 1.40 | Park | Emigrant |
| 176 | Crown Butte | 10,220' | 480' | 0.77 | Park | Cooke City |
| 177 | Roundhead Butte | 10,212' | 1,472' | 3.20 | Park | Roundhead Butte |
| 178 | 10211 | 10,211' | 431' | 1.02 | Gallatin | Fridley Peak |
| 179 | 10211 | 10,211' | 428' | 1.26 | Park | The Needles |
| 180 | 10209 | 10,209' | 349' | 1.35 | Gallatin | Gallatin Peak |
| 181 | 10197 | 10,197' | 304' | 0.65 | Park | The Needles |
| 182 | 10196 | 10,196' | 336' | 0.85 | Park | Mineral Mountain |
| 183 | Bald Peak | 10,192' | 1,142' | 2.55 | Fremont | Targhee Pass |
| 184 | 10180 | 10,180' | 760' | 1.22 | Madison | Lone Mountain |
| 185 | 10175 | 10,175' | 506' | 1.78 | Gallatin | Upper Tepee Basin |
| 186 | Dexter Point | 10,174' | 874' | 1.70 | Park | Dexter Point |
| 187 | 10172 | 10,172' | 359' | 0.79 | Gallatin | Upper Tepee Basin |
| 188 | 10171 | 10,171' | 391' | 1.01 | Park | Mount Wallace |
| 189 | Fairview Peak | 10,164' | 664' | 1.16 | Sweet Grass | Fairview Peak |
| 190 | 10164 | 10,164' | 504' | 0.94 | Sweet Grass | Tumble Mountain |
| 191 | Middle Ridge | 10,163' | 423' | 1.50 | Park | Iron Mountain |
| 192 | Twin Peaks, South | 10,161' | 304' | 0.83 | Gallatin | Ramshorn Peak |
| 193 | 10161 | 10,161' | 981' | 2.92 | Madison | Willow Swamp |
| 194 | 10156 | 10,156' | 456' | 0.50 | Park | Mineral Mountain |
| 195 | 10155 | 10,155' | 335' | 0.74 | Park | Monitor Peak |
| 196 | Hawley Mountain | 10,150' | 650' | 1.66 | Sweet Grass | Mount Douglas |
| 197 | Fridley Peak | 10,150' | 330' | 1.16 | Gallatin | Fridley Peak |
| 198 | Chrome Mountain | 10,148' | 980' | 6.86 | Sweet Grass | Chrome Mountain |
| 199 | Horseshoe Mountain, East | 10,144' | 1,124' | 2.20 | Park | Pinnacle Mountain |
| 200 | Crazy Mountain | 10,140' | 360' | 3.49 | Carbon | Castle Mountain |
| 201 | 10140 | 10,140' | 360' | 0.90 | Park | Mount Cowen |
| 202 | Delano, Mount | 10,138' | 638' | 1.99 | Park | Livingston Peak |
| 203 | 10130 | 10,130' | 670' | 0.97 | Park | Fairview Peak |
| 204 | 10122 | 10,122' | 302' | 1.19 | Park | Roundhead Butte |
| 205 | 10117 | 10,117' | 497' | 1.09 | Park | Monitor Peak |
| 206 | Abundance, Mount | 10,116' | 1,056' | 1.78 | Park | Cutoff Mountain |
| 207 | 10115 | 10,115' | 335' | 0.92 | Park | Mineral Mountain |
| 208 | 10108 | 10,108' | 868' | 2.86 | Park | Crazy Peak |
| 209 | Iron Mountain | 10,106' | 1,206' | 4.50 | Sweet Grass | Picket Pin Mountain |
| 210 | 10100 | 10,100' | 730' | 0.92 | Madison | Cherry Lake |
| 211 | Sheep Mountain | 10,100' | 1,577' | 5.99 | Park | Sportsman Lake |
| 212 | 10100 | 10,100' | 360' | 0.70 | Park | Mount Cowen |
| 213 | 10094 | 10,094' | 434' | 1.33 | Sweet Grass | Mount Douglas |
| 214 | 10092 | 10,092' | 352' | 0.66 | Park | Haystack Peak |
| 215 | 10092 | 10,092' | 712' | 2.29 | Park | Mineral Mountain |
| 216 | Moose Benchmark | 10,091' | 736' | 6.53 | Gallatin | The Sentinel |
| 217 | Sunlight Peak | 10,090' | 850' | 3.47 | Park | Campfire Lake |
| 218 | 10089 | 10,089' | 309' | 0.91 | Park | Monitor Peak |
| 219 | 10088 | 10,088' | 428' | 1.06 | Park | Livingston Peak |
| 220 | 10088 | 10,088' | 428' | 1.79 | Sweet Grass | Haystack Peak |
| 221 | Elephant Mountain | 10,085' | 305' | 0.57 | Gallatin | Fridley Peak |
| 222 | 10084 | 10,084' | 499' | 0.96 | Park | Mineral Mountain |
| 223 | Blackmore, Mount | 10,077' | 457' | 0.77 | Gallatin | Mount Blackmore |
| 224 | 10077 | 10,077' | 577' | 2.67 | Madison | Hilgard Peak |
| 225 | 10073 | 10,073' | 373' | 1.37 | Gallatin | Fridley Peak |
| 226 | Monument Mountain | 10,069' | 344' | 2.12 | Gallatin | Upper Tepee Basin |
| 227 | 10062 | 10,062' | 322' | 0.85 | Park | Mineral Mountain |
| 228 | 10060 | 10,060' | 520' | 0.68 | Park | The Pyramid |
| 229 | Contact Mountain | 10,058' | 596' | 2.13 | Sweet Grass | Chrome Mountain |
| 230 | 10055 | 10,055' | 395' | 2.08 | Park | Mount Wallace |
| 231 | 10051 | 10,051' | 471' | 1.50 | Gallatin | The Sentinel |
| 232 | 10048 | 10,048' | 348' | 1.07 | Sweet Grass | Mount Douglas |
| 233 | 10042 | 10,042' | 342' | 0.91 | Park | Haystack Peak |
| 234 | Alex Lowe Peak | 10,031' | 451' | 0.98 | Gallatin | Mount Blackmore |
| 235 | Steamboat Mountain | 10,030' | 666' | 1.55 | Gallatin | Ramshorn Peak |
| 236 | 10020 | 10,020' | 320' | 1.71 | Carbon | Castle Mountain |
| 237 | 10015 | 10,015' | 395' | 0.71 | Park | Monitor Peak |
| 238 | Hummingbird Peak | 10,015' | 435' | 2.93 | Park | Hummingbird Peak |
| 239 | Picket Pin Mountain | 10,007' | 867' | 3.25 | Sweet Grass | Picket Pin Mountain |
| 240 | Horseshoe Mountain, West | 10,005' | 305' | 0.98 | Park | Pinnacle Mountain |
| 241 | 10002 | 10,002' | 602' | 1.15 | Park | Campfire Lake |
| 242 | Red Mountain | 9,986' | 662' | 1.40 | Gallatin | Upper Tepee Basin |
| 243 | Eaglehead Mountain | 9,979' | 773' | 4.37 | Gallatin | Ramshorn Peak |
| 244 | 9979 | 9,979' | 359' | 0.88 | Gallatin | The Sentinel |
| 245 | 9977 | 9,977' | 397' | 1.18 | Madison | Earthquake Lake |
| 246 | Coffin Mountain | 9,971' | 471' | 1.65 | Gallatin | Hebgen Dam |
| 247 | 9970 | 9,970' | 310' | 0.42 | Sweet Grass | Haystack Peak |
| 248 | 9962 | 9,962' | 302' | 0.79 | Park | Cutoff Mountain |
| 249 | 9962 | 9,962' | 862' | 2.24 | Gallatin | Hebgen Dam |
| 250 | 9953 | 9,953' | 339' | 0.63 | Park | Monitor Peak |
| 251 | 9948 | 9,948' | 708' | 1.75 | Park | Crazy Peak |
| 252 | Sentinel, The | 9,945' | 365' | 2.33 | Gallatin | The Sentinel |
| 253 | 9940 | 9,940' | 460' | 2.02 | Park | Crazy Peak |
| 254 | 9940 | 9,940' | 480' | 1.51 | Park | The Sentinel |
| 255 | Shedhorn Mountain | 9,937' | 677' | 2.24 | Madison | Koch Peak |
| 256 | Big Horn Peak | 9,930' | 670' | 3.21 | Gallatin | Big Horn Peak |
| 257 | 9911 | 9,911' | 671' | 1.28 | Park | Campfire Lake |
| 258 | 9901 | 9,901' | 321' | 1.41 | Gallatin | The Sentinel |
| 259 | 9893 | 9,893' | 313' | 1.23 | Gallatin | Lewis Creek |
| 260 | Lookout Mountain | 9,892' | 708' | 1.53 | Park | Roundhead Butte |
| 261 | 9890 | 9,890' | 390' | 1.66 | Park | Iron Mountain |
| 262 | 9870 | 9,870' | 330' | 1.04 | Park | Cutoff Mountain |
| 263 | 9860 | 9,860' | 1,008' | 2.64 | Park | Monitor Peak |
| 264 | 9860 | 9,860' | 320' | 0.94 | Park | Mount Cowen |
| 265 | Table Mountain | 9,860' | 400' | 1.49 | Gallatin | Gallatin Peak |
| 266 | 9857 | 9,857' | 357' | 1.56 | Park | Mineral Mountain |
| 267 | 9853 | 9,853' | 433' | 0.63 | Madison | Earthquake Lake |
| 268 | 9852 | 9,852' | 532' | 1.01 | Park | Campfire Lake |
| 269 | 9847 | 9,847' | 307' | 0.80 | Park | Mount Cowen |
| 270 | 9842 | 9,842' | 502' | 0.96 | Gallatin | Hebgen Dam |
| 271 | 9827 | 9,827' | 647' | 2.55 | Park | Sportsman Lake |
| 272 | Red Rock Plateau | 9,827' | 367' | 1.61 | Park | Mount Wallace |
| 273 | 9823 | 9,823' | 803' | 3.70 | Gallatin | Hidden Lake |
| 274 | Chico Peak | 9,822' | 322' | 1.38 | Park | Emigrant |
| 275 | 9822 | 9,822' | 502' | 0.75 | Park | Campfire Lake |
| 276 | 9820 | 9,820' | 320' | 0.89 | Park | Pinnacle Mountain |
| 277 | 9814 | 9,814' | 394' | 1.59 | Sweet Grass | Chrome Mountain |
| 278 | 9810 | 9,810' | 410' | 0.79 | Park | Crazy Peak |
| 279 | 9803 | 9,803' | 303' | 0.95 | Gallatin | The Sentinel |
| 280 | 9802 | 9,802' | 422' | 1.39 | Sweet Grass | Mount Douglas |
| 281 | 9798 | 9,798' | 378' | 1.34 | Park | Monitor Peak |
| 282 | Anceney Benchmark | 9,796' | 376' | 1.25 | Madison | Cherry Lake |
| 283 | 9795 | 9,795' | 414' | 0.92 | Gallatin | Ramshorn Peak |
| 284 | 9791 | 9,791' | 311' | 0.53 | Park | Campfire Lake |
| 285 | 9790 | 9,790' | 570' | 1.34 | Park | Monitor Peak |
| 286 | 9780 | 9,780' | 360' | 1.16 | Carbon | Castle Mountain |
| 287 | 9779 | 9,779' | 439' | 1.42 | Park | Monitor Peak |
| 288 | Kirkwood Ridge | 9,774' | 925' | 3.59 | Gallatin | Mount Hebgen |
| 289 | 9762 | 9,762' | 502' | 2.03 | Madison | Sphinx Mountain |
| 290 | 9748 | 9,748' | 528' | 2.13 | Park | Dexter Point |
| 291 | 9743 | 9,743' | 363' | 1.69 | Sweet Grass | Picket Pin Mountain |
| 292 | 9729 | 9,729' | 409' | 1.29 | Park | Campfire Lake |
| 293 | Horse Mountain | 9,724' | 344' | 3.45 | Park | Specimen Creek |
| 294 | Placer Benchmark | 9,719' | 739' | 2.32 | Park | Pinnacle Mountain |
| 295 | 9701 | 9,701' | 321' | 1.30 | Madison | Willow Swamp |
| 296 | 9691 | 9,691' | 413' | 1.09 | Gallatin | Big Horn Peak |
| 297 | Skyline Ridge | 9,687' | 305' | 0.81 | Gallatin | Pika Point |
| 298 | Shooting Star Mountain | 9,670' | 490' | 0.76 | Park | Sportsman Lake |
| 299 | 9670 | 9,670' | 650' | 1.73 | Park | Sportsman Lake |
| 300 | Buffalo Plateau | 9,669' | 369' | 2.49 | Park | Hummingbird Peak |
| 301 | 9666 | 9,666' | 366' | 1.65 | Park | Dexter Point |
| 302 | 9663 | 9,663' | 803' | 2.11 | Gallatin | Mount Blackmore |
| 303 | 9662 | 9,662' | 522' | 2.38 | Gallatin | Mount Blackmore |
| 304 | 9660 | 9,660' | 800' | 4.68 | Park | Fridley Peak |
| 305 | Sacagawea Peak | 9,650' | 3,950' | 29.13 | Gallatin | Sacagawea Peak |
| 306 | 9627 | 9,627' | 767' | 2.19 | Gallatin | Ramshorn Peak |
| 307 | 9621 | 9,621' | 321' | 0.68 | Park | Livingston Peak |
| 308 | 9620 | 9,620' | 440' | 0.92 | Gallatin | Mount Blackmore |
| 309 | 9618 | 9,618' | 398' | 1.86 | Sweet Grass | Picket Pin Mountain |
| 310 | 9582 | 9,582' | 362' | 2.88 | Madison | Sphinx Mountain |
| 311 | Hardscrabble Peak | 9,575' | 612' | 1.41 | Gallatin | Sacagawea Peak |
| 312 | Maid of the Mist Mountain | 9,563' | 343' | 1.36 | Gallatin | Fridley Peak |
| 313 | Pomp Peak | 9,562' | 302' | 0.66 | Gallatin | Sacagawea Peak |
| 314 | 9548 | 9,548' | 368' | 1.99 | Park | The Pyramid |
| 315 | Sugarloaf Mountain | 9,540' | 520' | 1.18 | Park | Roundhead Butte |
| 316 | 9534 | 9,534' | 914' | 2.57 | Park | Livingston Peak |
| 317 | 9522 | 9,522' | 662' | 3.40 | Gallatin | Lincoln Mountain |
| 318 | Pika Point | 9,521' | 501' | 2.52 | Gallatin | Pika Point |
| 319 | Black Mountain | 9,480' | 400' | 1.05 | Park | Campfire Lake |
| 320 | 9472 | 9,472' | 532' | 1.67 | Park | Livingston Peak |
| 321 | 9470 | 9,470' | 450' | 0.63 | Park | Livingston Peak |
| 322 | Sliding Mountain, East | 9,470' | 770' | 2.78 | Park | Monitor Peak |
| 323 | 9460 | 9,460' | 360' | 1.89 | Park | Ash Mountain |
| 324 | Lookout Point | 9,450' | 310' | 2.11 | Gallatin | Pika Point |
| 325 | 9450 | 9,450' | 390' | 1.85 | Park | Mount Wallace |
| 326 | 9441 | 9,441' | 381' | 1.42 | Madison | Willow Swamp |
| 327 | 9441 | 9,441' | 301' | 0.73 | Park | The Needles |
| 328 | 9436 | 9,436' | 376' | 1.89 | Park | Livingston Peak |
| 329 | 9420 | 9,420' | 440' | 1.43 | Sweet Grass | Haystack Peak |
| 330 | Mans Foot Mountain | 9,417' | 717' | 1.91 | Park | Miner |
| 331 | 9409 | 9,409' | 309' | 0.58 | Park | Livingston Peak |
| 332 | 9403 | 9,403' | 783' | 2.30 | Park | Roundhead Butte |
| 333 | 9393 | 9,393' | 373' | 2.52 | Park | Ash Mountain |
| 334 | Shell Mountain | 9,383' | 633' | 0.68 | Park | Livingston Peak |
| 335 | 9380 | 9,380' | 320' | 1.47 | Park | Cutoff Mountain |
| 336 | 9376 | 9,376' | 436' | 1.66 | Gallatin | Sacagawea Peak |
| 337 | Palmer Mountain | 9,353' | 813' | 1.52 | Park | Ash Mountain |
| 338 | 9350 | 9,350' | 407' | 0.85 | Park | Mount Wallace |
| 339 | 9346 | 9,346' | 406' | 1.45 | Madison | Koch Peak |
| 340 | 9321 | 9,321' | 381' | 1.61 | Park | Specimen Creek |
| 341 | Sut Benchmark | 9,319' | 1,259' | 2.97 | Sweet Grass | Squaw Peak |
| 342 | Livingston Peak | 9,314' | 374' | 1.95 | Park | Livingston Peak |
| 343 | 9300 | 9,300' | 320' | 2.48 | Gallatin | Sunshine Point |
| 344 | Carbonate Mountain | 9,252' | 392' | 3.76 | Park | The Needles |
| 345 | 9250 | 9,250' | 310' | 0.88 | Gallatin | Lewis Creek |
| 346 | Rae, Mount | 9,250' | 820' | 3.79 | Park | Mount Rae |
| 347 | Sliding Mountain, West | 9,234' | 447' | 1.07 | Park | Dome Mountain |
| 348 | Cinnamon Mountain | 9,231' | 1,423' | 5.72 | Gallatin | Ousel Falls |
| 349 | 9180 | 9,180' | 520' | 3.71 | Park | Big Draw |
| 350 | Saddle Peak | 9,159' | 1,539' | 7.39 | Gallatin | Saddle Peak |
| 351 | 9145 | 9,145' | 405' | 3.01 | Gallatin | Mount Blackmore |
| 352 | 9127 | 9,127' | 378' | 2.26 | Gallatin | Upper Tepee Basin |
| 353 | 9076 | 9,076' | 416' | 1.14 | Gallatin | Divide Lake |
| 354 | 9072 | 9,072' | 587' | 2.87 | Park | Cutoff Mountain |
| 355 | Boat Mountain | 9,071' | 1,371' | 3.16 | Gallatin | Pika Point |
| 356 | 9069 | 9,069' | 397' | 0.75 | Gallatin | Sacagawea Peak |
| 357 | 9060 | 9,060' | 320' | 4.06 | Park | The Sentinel |
| 358 | 9031 | 9,031' | 603' | 2.27 | Gallatin | Mount Hebgen |
| 359 | 9004 | 9,004' | 304' | 2.32 | Park | Gardiner |
| 360 | Ross Peak | 9,004' | 624' | 2.65 | Gallatin | Saddle Peak |
| 361 | 9002 | 9,002' | 457' | 1.51 | Gallatin | Divide Lake |
| 362 | Boone Mountain | 8,984' | 364' | 1.36 | Sweet Grass | Squaw Peak |
| 363 | 8984 | 8,984' | 564' | 1.41 | Gallatin | The Sentinel |
| 364 | 8968 | 8,968' | 588' | 3.17 | Park | Mineral Mountain |
| 365 | 8940 | 8,940' | 320' | 1.40 | Gallatin | Hebgen Dam |
| 366 | Baldy Mountain | 8,914' | 414' | 1.77 | Gallatin | Saddle Peak |
| 367 | 8902 | 8,902' | 372' | 0.91 | Gallatin | Sacagawea Peak |
| 368 | Red Mountain | 8,893' | 513' | 1.68 | Park | Dome Mountain |
| 369 | Rock Island Butte | 8,890' | 710' | 3.96 | Carbon | Fossil Lake |
| 370 | 8860 | 8,860' | 390' | 1.54 | Park | Cutoff Mountain |
| 371 | 8827 | 8,827' | 327' | 2.60 | Park | West Boulder Plateau |
| 372 | 8826 | 8,826' | 366' | 1.17 | Gallatin | Flathead Pass |
| 373 | 8806 | 8,806' | 466' | 1.45 | Park | Knowles Peak |
| 374 | Elk Mountain | 8,780' | 560' | 1.25 | Sweet Grass | Squaw Peak |
| 375 | Virginia Peak | 8,770' | 1,510' | 6.05 | Meagher | Virginia Peak |
| 376 | 8754 | 8,754' | 554' | 1.80 | Park | Campfire Lake |
| 377 | High Mountain | 8,751' | 458' | 1.14 | Park | Dome Mountain |
| 378 | 8751 | 8,751' | 411' | 0.93 | Gallatin | Flathead Pass |
| 379 | Burnt Top | 8,721' | 974' | 3.27 | Gallatin | Sunshine Point |
| 380 | Hebgen, Mount | 8,692' | 444' | 2.87 | Gallatin | Mount Hebgen |
| 381 | Hebgen Ridge | 8,682' | 502' | 2.32 | Gallatin | Hebgen Dam |
| 382 | 8646 | 8,646' | 319' | 1.72 | Gallatin | Hebgen Dam |
| 383 | 8642 | 8,642' | 462' | 3.37 | Park | Lewis Creek |
| 384 | Wheeler Mountain | 8,640' | 780' | 3.68 | Gallatin | Wheeler Mountain |
| 385 | 8632 | 8,632' | 379' | 1.25 | Gallatin | Saddle Peak |
| 386 | 8631 | 8,631' | 611' | 1.22 | Park | Livingston Peak |
| 387 | 8618 | 8,618' | 374' | 2.06 | Gallatin | Flathead Pass |
| 388 | 8605 | 8,605' | 494' | 2.09 | Sweet Grass | Meyer Mountain |
| 389 | 8602 | 8,602' | 422' | 1.69 | Park | Cutoff Mountain |
| 390 | Dome Mountain | 8,596' | 1,478' | 3.57 | Park | Dome Mountain |
| 391 | 8588 | 8,588' | 408' | 1.86 | Park | Fossil Lake |
| 392 | 8579 | 8,579' | 559' | 2.73 | Park | Knowles Peak |
| 393 | 8541 | 8,541' | 321' | 2.46 | Park | The Sentinel |
| 394 | Bald Mountain | 8,540' | 320' | 1.55 | Park | Ash Mountain |
| 395 | Jomaha Benchmark | 8,527' | 347' | 3.24 | Park | The Pyramid |
| 396 | 8515 | 8,515' | 335' | 3.56 | Gallatin | Sunshine Point |
| 397 | Levinski Ridge | 8,485' | 479' | 2.15 | Gallatin | Lone Indian Peak |
| 398 | 8483 | 8,483' | 823' | 3.54 | Gallatin | Mount Ellis |
| 399 | 8483 | 8,483' | 303' | 1.51 | Park | Ash Mountain |
| 400 | Horse Mountain Benchmark | 8,471' | 1,571' | 2.86 | Gallatin | Blacktail Mountain |
| 401 | 8458 | 8,458' | 358' | 1.36 | Park | Fossil Lake |
| 402 | 8440 | 8,440' | 400' | 2.44 | Park | Loco Mountain |
| 403 | Grouse Mountain | 8,428' | 814' | 2.18 | Gallatin | Sunshine Point |
| 404 | 8413 | 8,413' | 313' | 1.26 | Gallatin | The Sentinel |
| 405 | Long Mountain | 8,387' | 447' | 1.88 | Sweet Grass | Squaw Peak |
| 406 | 8386 | 8,386' | 696' | 2.33 | Fremont & Gallatin | Targhee Pass |
| 407 | 8384 | 8,384' | 404' | 1.53 | Park | The Needles |
| 408 | Blacktail Mountain | 8,383' | 403' | 2.67 | Gallatin | Blacktail Mountain |
| 409 | 8340 | 8,340' | 360' | 2.34 | Fremont & Gallatin | Targhee Pass |
| 410 | Ellis, Mount | 8,331' | 1,391' | 3.58 | Gallatin | Mount Ellis |
| 411 | 8325 | 8,325' | 329' | 1.93 | Park | Monitor Peak |
| 412 | 8282 | 8,282' | 302' | 4.46 | Gallatin | Garnet Mountain |
| 413 | Bull Mountain | 8,272' | 692' | 2.70 | Park | Specimen Creek |
| 414 | 8259 | 8,259' | 359' | 3.69 | Gallatin | Beacon Point |
| 415 | Garnet Mountain | 8,245' | 825' | 3.24 | Gallatin | Garnet Mountain |
| 416 | 8243 | 8,243' | 303' | 3.47 | Gallatin | Mount Blackmore |
| 417 | Davey Butte | 8,233' | 453' | 1.97 | Meagher | Virginia Peak |
| 418 | 8206 | 8,206' | 306' | 1.80 | Gallatin | Mount Blackmore |
| 419 | Knowles Peak | 8,189' | 1,009' | 2.18 | Park | Knowles Peak |
| 420 | 8180 | 8,180' | 440' | 2.93 | Gallatin | Hidden Lake |
| 421 | 8180 | 8,180' | 320' | 2.12 | Gallatin | Beacon Point |
| 422 | 8168 | 8,168' | 428' | 1.35 | Park | The Pyramid |
| 423 | 8127 | 8,127' | 307' | 3.25 | Gallatin | Hebgen Dam |
| 424 | Tepee Mountain | 8,121' | 391' | 3.86 | Sweet Grass | McLeod Basin |
| 425 | 8088 | 8,088' | 628' | 7.03 | Madison | Cherry Lake |
| 426 | 8062 | 8,062' | 442' | 2.83 | Gallatin | Mount Ellis |
| 427 | Target Rock | 8,060' | 680' | 2.04 | Meagher | Virginia Peak |
| 428 | Crown Butte | 8,051' | 731' | 1.77 | Gallatin | Sunshine Point |
| 429 | 8001 | 8,001' | 381' | 2.31 | Sweet Grass | Squaw Peak |
| 430 | 7982 | 7,982' | 1,842' | 6.83 | Gallatin | Grassy Mountain |
| 431 | 7977 | 7,977' | 357' | 2.12 | Park | Emigrant |
| 432 | Angell Benchmark | 7,964' | 384' | 2.62 | Park | Grassy Mountain |
| 433 | Sugarloaf Mountain | 7,950' | 846' | 4.32 | Sweet Grass | Sliderock Mountain |
| 434 | Lion Mountain | 7,948' | 478' | 2.25 | Park | Mount Rae |
| 435 | 7939 | 7,939' | 439' | 2.15 | Gallatin | Garnet Mountain |
| 436 | Green Mountain | 7,938' | 478' | 2.32 | Park | Knowles Peak |
| 437 | 7922 | 7,922' | 342' | 0.82 | Park | Ash Mountain |
| 438 | Scab Rock Mountain | 7,894' | 1,354' | 4.90 | Meagher | Scab Rock Mountain |
| 439 | 7893 | 7,893' | 433' | 1.20 | Sweet Grass | Picket Pin Mountain |
| 440 | 7841 | 7,841' | 381' | 1.99 | Gallatin | Hidden Lake |
| 441 | 7820 | 7,820' | 320' | 2.11 | Park | Specimen Creek |
| 442 | 7795 | 7,795' | 375' | 2.16 | Madison | Earthquake Lake |
| 443 | 7760 | 7,760' | 340' | 2.29 | Sweet Grass | Squaw Peak |
| 444 | 7727 | 7,727' | 387' | 1.65 | Park | Knowles Peak |
| 445 | 7722 | 7,722' | 422' | 2.23 | Gallatin | Wheeler Mountain |
| 446 | Lincoln Mountain | 7,712' | 492' | 4.14 | Gallatin | Lincoln Mountain |
| 447 | 7706 | 7,706' | 526' | 1.62 | Sweet Grass | Sliderock Mountain |
| 448 | Chestnut Mountain | 7,700' | 1,240' | 3.02 | Gallatin | Mount Ellis |
| 449 | 7652 | 7,652' | 663' | 0.98 | Sweet Grass | Squaw Peak |
| 450 | Grassy Mountain | 7,622' | 602' | 3.78 | Gallatin | Grassy Mountain |
| 451 | Ellis Mountain | 7,580' | 560' | 1.66 | Sweet Grass | Sliderock Mountain |
| 452 | 7574 | 7,574' | 314' | 0.94 | Gallatin | Garnet Mountain |
| 453 | Enos Mountain | 7,574' | 474' | 1.32 | Sweet Grass | Squaw Peak |
| 454 | 7546 | 7,546' | 306' | 2.54 | Sweet Grass | Loco Mountain |
| 455 | 7540 | 7,540' | 640' | 1.06 | Sweet Grass | Sliderock Mountain |
| 456 | 7538 | 7,538' | 318' | 0.97 | Sweet Grass | Sliderock Mountain |
| 457 | Sliderock Mountain | 7,537' | 317' | 0.83 | Sweet Grass | Sliderock Mountain |
| 458 | Quinn Benchmark | 7,533' | 363' | 4.00 | Park | Bozeman Pass |
| 459 | 7511 | 7,511' | 301' | 1.34 | Sweet Grass | McLeod Basin |
| 460 | Hicks Mountain | 7,476' | 376' | 1.60 | Sweet Grass | Sliderock Mountain |
| 461 | Grouse Mountain | 7,474' | 1,174' | 4.67 | Gallatin | Hatfield Mountain |
| 462 | 7403 | 7,403' | 343' | 1.24 | Gallatin | Wheeler Mountain |
| 463 | Green Mountain, South | 7,365' | 635' | 1.27 | Sweet Grass | McLeod Basin |
| 464 | Lemondrop | 7,354' | 495' | 2.72 | Gallatin | Lone Indian Peak |
| 465 | 7349 | 7,349' | 945' | 2.09 | Park | Dome Mountain |
| 466 | Green Mountain, North | 7,337' | 327' | 1.31 | Sweet Grass | McLeod Basin |
| 467 | 7301 | 7,301' | 641' | 1.64 | Gallatin | Wheeler Mountain |
| 468 | 7300 | 7,300' | 400' | 4.14 | Madison | Cherry Creek Canyon |
| 469 | 7220 | 7,220' | 320' | 1.21 | Sweet Grass | Sliderock Mountain |
| 470 | 7180 | 7,180' | 440' | 1.39 | Gallatin | Garnet Mountain |
| 471 | 7180 | 7,180' | 400' | 2.89 | Gallatin | Saddle Peak |
| 472 | Cinnabar Mountain | 7,163' | 1,079' | 2.90 | Park | Electric Peak |
| 473 | Sphinx Mountain | 7,143' | 552' | 1.50 | Park | Dome Mountain |
| 474 | Evergreen Mountain | 7,139' | 519' | 1.31 | Sweet Grass | Sliderock Mountain |
| 475 | Horse Butte | 7,060' | 490' | 5.20 | Gallatin | Mount Hebgen |
| 476 | Derby Mountain | 7,057' | 517' | 2.59 | Sweet Grass | Sliderock Mountain |
| 477 | Horsethief Mountain | 7,008' | 428' | 2.21 | Gallatin | Blacktail Mountain |
| 478 | 7000 | 7,000' | 320' | 1.35 | Park | Campfire Lake |
| 479 | Derby Ridge | 6,953' | 373' | 0.89 | Sweet Grass | Sliderock Mountain |
| 480 | 6950 | 6,950' | 370' | 0.67 | Sweet Grass | Sliderock Mountain |
| 481 | Iron Mountain | 6,932' | 552' | 1.79 | Sweet Grass | Sliderock Mountain |
| 482 | 6765 | 6,765' | 465' | 1.76 | Sweet Grass | Squaw Peak |
| 483 | 6473 | 6,473' | 379' | 1.29 | Park | Electric Peak |
| 484 | 6380 | 6,380' | 360' | 2.47 | Sweet Grass | Ross Canyon |
| 485 | Castle Butte | 6,327' | 411' | 2.21 | Sweet Grass | McLeod |
| 486 | 6300 | 6,300' | 440' | 1.38 | Park | Electric Peak |
| 487 | Black Butte | 6,173' | 583' | 2.65 | Sweet Grass | Ross Canyon |
| 488 | Packsaddle Butte | 5,905' | 405' | 2.92 | Sweet Grass | Packsaddle Butte |
| 489 | 5714 | 5,714' | 334' | 3.03 | Sweet Grass | Wildcat Draw |