CO 11ers List

Jean Aschenbrenner has completed 123 of 478 CO 11ers with 300'+ prominence
45 CO 11ers with less than 300' prominence
 
300'+ Prominence Only?
 
# Name Rank Elevation Prominence Counties Quadrangle
111998131811,998' 329' GarfieldDevils Causeway
2Satanta Peak11,986' 207' GrandMonarch Lake
3Long Branch Baldy132511,980' 1,471' SaguacheSargents Mesa
4Windy Peak132911,976' 1,514' ParkWindy Peak
5Cooper Mountain133111,972' 640' MineralSpar City
611958133511,958' 632' MineralBristol Head
7Lost Lakes Peaks, East133911,946' 406' GarfieldDevils Causeway
8Thunderbolt Peak134211,945' 307' GrandMonarch Lake
9"Platte Peak"134311,944' 383' ParkShawnee
10Twin Peaks, East134411,943' 633' GrandShadow Mountain
11Twin Peaks, West11,940' 40' GrandShadow Mountain
12Gabletop Mountain11,939' 119' LarimerMcHenrys Peak
13Lost Ranger Peak134611,938' 1,203' Jackson & RouttMount Ethel
14"Peggy Peak"134711,938' 631' JacksonMount Zirkel
15Lost Lakes Peaks, West134811,934' 330' GarfieldDevils Causeway
16Shawnee Peak134911,932' 318' ParkShawnee
17Ethel, Mount135011,931' 552' Jackson & RouttMount Ethel
18Resolution Mountain135211,924' 462' EaglePando
19Metroz Mountain135511,913' 454' MineralMount Hope
20Marmot Point135611,913' 346' LarimerTrail Ridge
21Monarch Ridge, South135711,912' 543' Chaffee & GunnisonPahlone Peak
22Table Mountain135911,910' 711' SaguacheElk Park
23Coal Benchmark136111,908' 909' ArchuletaBlackhead Peak
24Foster Benchmark11,880' 218' ParkMount Logan
25Alberta Peak137111,879' 715' MineralWolf Creek Pass
26Metamorphic Benchmark11,872' 282' ChaffeeGarfield
27"The Cleaver"137611,869' 470' GunnisonChair Mountain
28Devils Causeway11,856' 288' GarfieldDevils Causeway
29Lime Ridge139011,850' 779' GunnisonPahlone Peak
3011835139711,835' 455' Rio GrandeElwood Pass
3111831139811,831' 681' MineralWolf Creek Pass
32Dickinson, Mount11,826' 183' LarimerEstes Park
3311822140211,822' 834' JacksonMount Zirkel
3411818140611,818' 568' MineralElwood Pass
35Red Benchmark140711,816' 1,036' EagleRed Cliff
36"Goosenest"140811,816' 617' Jackson & RouttMount Zirkel
371181411,814' 285' Chaffee & GunnisonGarfield
3811810140911,810' 321' GrandMonarch Lake
39Davis Mountain141111,792' 328' MineralPagosa Peak
40"No Payne"141311,790' 380' ParkShawnee
4111790141511,790' 367' GrandMonarch Lake
42Payne Benchmark141811,784' 539' ParkTopaz Mountain
43Chimney Rock141911,784' 393' Hinsdale & OurayCourthouse Mountain
44Squaretop Mountain142411,774' 1,133' ArchuletaBlackhead Peak
45Ptarmigan Peak142511,773' 833' GrandBottle Pass
46Lobo Overlook11,770' 161' MineralWolf Creek Pass
4711768142911,768' 369' Gunnison & PitkinElk Knob
4811768143011,768' 325' ParkMcCurdy Mountain
4911766143111,766' 349' ChaffeeHarvard Lakes
50North Ridge11,759' 88' BoulderAllens Park
5111749143911,749' 316' MineralPalomino Mountain
52Dome, The144311,742' 483' RouttMount Ethel
5311738144411,738' 333' GunnisonPearl Pass
54Marmot Peak144511,735' 766' Chaffee & ParkMarmot Peak
55Tombstone Ridge11,734' 295' LarimerTrail Ridge
56Orton, Mount11,723' 78' BoulderAllens Park
57Middle Baldy11,714' 292' SaguacheWest Baldy
58Chief Mountain145511,713' 1,036' Clear CreekIdaho Springs
59Jackstraw Mountain145611,713' 512' GrandFall River Pass
60Methodist Mountain145711,712' 821' Chaffee & SaguachePoncha Pass
61Battle Mountain145911,711' 717' EagleRed Cliff
62"Anvil Horn"146111,709' 320' JacksonMount Ethel
6311708146211,708' 308' EaglePando
64Neota, Mount11,707' 121' Grand & LarimerFall River Pass
6511702146411,702' 325' Chaffee & GunnisonPahlone Peak
66Porphyry Peak146511,700' 480' SaguacheBonanza
67Democrat Mountain11,700' 40' Clear CreekGeorgetown
68Little Marvine Peaks, North147511,669' 372' Rio BlancoBig Marvine Peak
69Baldy Mountain148311,658' 311' GunnisonMatchless Mountain
70Meadow Mountain148611,650' 456' BoulderAllens Park
71Burnt Mountain11,631' 51' SaguacheWhale Hill
72"Dome South Point"11,620' 200' RouttMount Ethel
73Black Mountain11,619' 199' LakeSouth Peak
74Red Mountain11,613' 213' GrandMount Richthofen
75Bear Mountain149811,608' 613' JacksonBoettcher Lake
76"Coney Island"150211,605' 387' BoulderWard
77Bottle Peak11,603' 280' GrandBottle Pass
78Ramsey Peak11,600' 115' LarimerPingree Park
79Black Mesa151011,588' 945' DoloresGroundhog Mountain
80"Mount Hobbs"151311,581' 627' RouttMount Ethel
81Little Matterhorn11,579' 39' LarimerMcHenrys Peak
82Red Elephant Mountain151611,575' 486' JacksonDavis Peak
83Hornsilver Mountain11,570' 110' EaglePando
84Griffith Mountain152111,568' 508' Clear CreekGeorgetown
8511560152311,560' 320' JacksonRawah Lakes
8611556152811,556' 694' GunnisonPahlone Peak
87Saxon Mountain153311,546' 566' Clear CreekGeorgetown
88"The Forehead"153411,543' 523' JacksonMount Ethel
89Pyramid Peak153611,540' 511' Rio BlancoDevils Causeway
9011538154011,538' 347' Rio GrandeDel Norte Peak
91Alpine Peak154111,536' 405' Clear CreekGeorgetown
92Nebraska Hill11,534' 154' GilpinEast Portal
93Alpine Plateau154711,523' 915' GunnisonAlpine Plateau
9411516155311,516' 331' MineralWolf Creek Pass
95Meridian Hill155411,513' 829' ParkMeridian Hill
96Flander Benchmark156311,497' 449' GarfieldBig Marvine Peak
97Ute Benchmark156711,490' 519' Clear CreekGeorgetown
98Half Mountain11,490' 216' LarimerMcHenrys Peak
9911485156911,485' 352' ParkFarnum Peak
100Iron Mountain11,477' 230' ParkComo
101Bighorn Mountain157711,464' 797' LarimerEstes Park
1021144211,442' 295' Jackson & RouttMount Zirkel
103Patterson, Mount159211,430' 629' GrandGrand Lake
104Twin Sisters Peaks, East159511,429' 2,296' LarimerLongs Peak
10511428159611,428' 535' ParkMcCurdy Mountain
106Davis Peak160111,422' 922' JacksonDavis Peak
107Twin Sisters Peaks, West11,421' 86' LarimerLongs Peak
10811417160411,417' 369' GunnisonCumberland Pass
109Paradise Benchmark160511,414' 346' Rio BlancoRipple Creek
110Argentine, Mount11,412' 292' SummitBreckenridge
111"Lake Park Peak"160711,410' 496' ParkMcCurdy Mountain
112Buck Mountain, South161211,396' 1,576' RouttMount Zirkel
11311379162011,379' 309' GarfieldTrappers Lake
114Twin Sisters Mountain162111,377' 349' LarimerLongs Peak
115Buck Mountain, North162411,372' 392' Jackson & RouttDavis Peak
116Marcellina Mountain162611,363' 2,744' GunnisonMarcellina Mountain
117"Martenette"11,359' 282' GrandIsolation Peak
118Shipler Mountain11,357' 185' GrandFall River Pass
11911353162911,353' 308' SaguacheChester
1201134311,343' 262' RouttMount Zirkel
121Schoolmarm Mountain163611,339' 620' ParkGlentivar
122Bald Mountain11,339' 39' BoulderNederland
12311335164011,335' 454' ParkMcCurdy Mountain
124"Marble Peak"11,326' 57' GunnisonMarble
125Sable Point11,325' 25' Rio BlancoRipple Creek
126Castle Peak164511,319' 3,031' EagleCastle Peak
1271129311,293' 282' MineralMount Hope
128Signal Mountain165811,269' 794' LarimerPingree Park
12911269165911,269' 473' ParkWindy Peak
13011264166311,264' 340' ParkMount Logan
131South Signal Mountain11,262' 238' LarimerPingree Park
132Tileston, Mount166511,257' 316' LarimerEstes Park
133Spearhead Mountain166811,251' 338' ParkMount Evans
134Leon Peak167311,241' 782' MesaLeon Peak
13511236167711,236' 1,287' SaguacheLime Creek
13611233167811,233' 329' MineralPalomino Mountain
13711227168011,227' 400' JacksonMount Ethel
13811222168111,222' 312' SaguacheLime Creek
139Woodland Mountain11,219' 81' BoulderEast Portal
140"Confluence Peak"169311,203' 775' LarimerTrail Ridge
14111179170811,179' 342' Jackson & RouttMount Ethel
142Burnt Mountain170911,178' 638' EagleCrooked Creek Pass
14311174171011,174' 416' RouttBuffalo Pass
144Papoose Mountain11,174' 154' Clear CreekIdaho Springs
145Horsethief Mountain11,171' 73' HinsdaleSlumgullion Pass
14611170171311,170' 392' RouttMount Zirkel
14711167171611,167' 374' ParkMcCurdy Mountain
14811161171811,161' 421' JacksonMount Ethel
14911153172011,153' 544' Rio GrandeDel Norte Peak
150Woodchuck Peak11,132' 152' Clear CreekGeorgetown
151Pagoda Peak173511,124' 778' Rio BlancoPagoda Peak
152Bald Knob173811,111' 511' PitkinThimble Rock
153Baldy11,108' 88' GunnisonAlpine Plateau
15411107174211,107' 565' RouttOrno Peak
15511094174811,094' 345' JacksonDavis Peak
156Joe Mills Mountain174911,087' 478' LarimerMcHenrys Peak
15711082175111,082' 596' ParkTopaz Mountain
15811080175211,080' 330' RouttMount Ethel
1591107811,078' 102' ParkTopaz Mountain
160"Pennock Peak"175411,075' 360' LarimerPingree Park
16111048176811,048' 319' ParkHarris Park
162Bryant, Mount11,018' 293' GrandShadow Mountain
163Middle Bald Mountain178511,013' 1,845' LarimerSouth Bald Mountain
164Tracy Mountain178711,012' 706' SaguacheLaughlin Gulch
16511012178811,012' 309' LarimerComanche Peak
166South Bald Mountain178911,011' 415' LarimerSouth Bald Mountain
167Estes Cone179011,009' 772' LarimerLongs Peak
168"Killpecker Mountain"11,004' 130' LarimerSouth Bald Mountain

Back to CO 11ers Member Index

Home Index