| # | Name | Rank | Elevation | Prominence | Counties | Quadrangle |
| 1 | Katahdin, Mount | 1 | 5,267' | 4,295' | Piscataquis | Mount Katahdin |
| 2 | Sugarloaf Mountain | 3 | 4,250' | 3,180' | Franklin | Sugarloaf Mountain |
| 3 | Crocker Mountain | 4 | 4,228' | 1,218' | Franklin | Black Nubble |
| 4 | Old Speck Mountain | 5 | 4,170' | 2,720' | Oxford | Old Speck Mountain |
| 5 | North Brother | 6 | 4,151' | 1,256' | Piscataquis | Mount Katahdin |
| 6 | West Peak | 7 | 4,145' | 2,855' | Somerset | The Horns |
| 7 | Saddleback Mountain | 8 | 4,120' | 2,446' | Franklin | Saddleback Mountain |
| 8 | Abraham, Mount | 9 | 4,050' | 900' | Franklin | Mount Abraham |
| 9 | Horn, The | 11 | 4,041' | 471' | Franklin | Redington |
| 10 | Spaulding Mountain | 12 | 4,010' | 595' | Franklin | Sugarloaf Mountain |
| 11 | South Brother | 14 | 3,970' | 520' | Piscataquis | Doubletop Mountain |
| 12 | Snow Mountain | 15 | 3,960' | 2,330' | Franklin | Chain of Ponds |
| 13 | Goose Eye Mountain | 16 | 3,870' | 1,380' | Oxford | Old Speck Mountain |
| 14 | Coe, Mount | 20 | 3,795' | 305' | Piscataquis | Doubletop Mountain |
| 15 | East Kennebago Mountain | 21 | 3,791' | 1,801' | Franklin | Quill Hill |
| 16 | Baldpate Mountain-East Peak | 22 | 3,790' | 2,240' | Oxford | Old Speck Mountain |
| 17 | Elephant Mountain | 25 | 3,772' | 2,062' | Oxford | Metallak Mountain |
| 18 | Coburn Mountain | 28 | 3,730' | 2,520' | Somerset | Enchanted Pond |
| 19 | Kibby Mountain | 34 | 3,656' | 2,267' | Franklin | Kibby Mountain |
| 20 | White Cap Mountain | 33 | 3,654' | 2,624' | Piscataquis | Big Shanty Mountain |
| 21 | Caribou Mountain | 36 | 3,650' | 1,232' | Franklin | Kibby Mountain |
| 22 | Boundary Bald Mountain | 40 | 3,641' | 2,012' | Somerset | Boundary Bald Mountain |
| 23 | Old Blue Mountain | 43 | 3,590' | 620' | Franklin | Andover |
| 24 | Jackson Mountain | 46 | 3,568' | 1,798' | Franklin | Jackson Mountain |
| 25 | Traveler, The | 48 | 3,541' | 2,331' | Piscataquis | The Traveler |
| 26 | Baker Mountain | 51 | 3,521' | 2,191' | Piscataquis | Number Four Mountain |
| 27 | Doubletop Mountain | 53 | 3,489' | 2,079' | Piscataquis | Doubletop Mountain |
| 28 | Little Jackson Mountain | 55 | 3,470' | 420' | Franklin | Jackson Mountain |
| 29 | North Turner Mountain | 68 | 3,325' | 1,715' | Piscataquis | Katahdin Lake |
| 30 | Center Ridge | 76 | 3,254' | 344' | Piscataquis | The Traveler |
| 31 | Big Spencer Mountain | 81 | 3,210' | 1,920' | Piscataquis | Big Spencer Mountain |
| 32 | Big Moose Mountain | 83 | 3,194' | 2,124' | Piscataquis | Big Squaw Pond |
| 33 | Blue, Mount | 86 | 3,190' | 1,840' | Franklin | Mount Blue |
| 34 | North Traveler Mountain | 100 | 3,157' | 607' | Piscataquis | The Traveler |
| 35 | East Royce Mountain | 109 | 3,114' | 504' | Oxford | Wild River |
| 36 | South Turner Mountain | 111 | 3,110' | 560' | Piscataquis | Katahdin Lake |
| 37 | Little Spencer Mountain | 115 | 3,070' | 1,780' | Piscataquis | Lobster Mountain |
| 38 | Saddleback Mountain | 134 | 2,998' | 1,848' | Piscataquis | Big Shanty Mountain |
| 39 | Blueberry Mountain | 142 | 2,962' | 632' | Franklin | Madrid |
| 40 | Moxie Mountain | 147 | 2,930' | 1,823' | Somerset | Caratunk |
| 41 | Speckled Mountain | 155 | 2,906' | 1,496' | Oxford | Speckled Mountain |
| 42 | Caribou Mountain | 161 | 2,850' | 1,040' | Oxford | Speckled Mountain |
| 43 | Barren Mountain | 190 | 2,650' | 1,539' | Piscataquis | Barren Mountain East |