| # | Name | Rank | Elevation | Prominence | Counties | Quadrangle |
| 1 | Katahdin, Mount | 1 | 5,267' | 4,295' | Piscataquis | Mount Katahdin |
| 2 | Hamlin Peak | 2 | 4,756' | 506' | Piscataquis | Mount Katahdin |
| 3 | Sugarloaf Mountain | 3 | 4,250' | 3,180' | Franklin | Sugarloaf Mountain |
| 4 | Crocker Mountain | 4 | 4,228' | 1,218' | Franklin | Black Nubble |
| 5 | Old Speck Mountain | 5 | 4,170' | 2,720' | Oxford | Old Speck Mountain |
| 6 | North Brother | 6 | 4,151' | 1,256' | Piscataquis | Mount Katahdin |
| 7 | West Peak | 7 | 4,145' | 2,855' | Somerset | The Horns |
| 8 | Saddleback Mountain | 8 | 4,120' | 2,446' | Franklin | Saddleback Mountain |
| 9 | Abraham, Mount | 9 | 4,050' | 900' | Franklin | Mount Abraham |
| 10 | South Crocker Mountain | 10 | 4,050' | 360' | Franklin | Black Nubble |
| 11 | Horn, The | 11 | 4,041' | 471' | Franklin | Redington |
| 12 | Spaulding Mountain | 12 | 4,010' | 595' | Franklin | Sugarloaf Mountain |
| 13 | Redington, Mount | 13 | 4,010' | 460' | Franklin | Black Nubble |
| 14 | South Brother | 14 | 3,970' | 520' | Piscataquis | Doubletop Mountain |
| 15 | Goose Eye Mountain | 16 | 3,870' | 1,380' | Oxford | Old Speck Mountain |
| 16 | Horns South, The | 19 | 3,805' | 495' | Franklin | The Horns |
| 17 | Coe, Mount | 20 | 3,795' | 305' | Piscataquis | Doubletop Mountain |
| 18 | Baldpate Mountain-East Peak | 22 | 3,790' | 2,240' | Oxford | Old Speck Mountain |
| 19 | Saddleback Junior | 32 | 3,655' | 625' | Franklin | Redington |
| 20 | White Cap Mountain | 33 | 3,654' | 2,624' | Piscataquis | Big Shanty Mountain |
| 21 | Owl, The | 38 | 3,650' | 300' | Piscataquis | Mount Katahdin |
| 22 | Old Blue Mountain | 43 | 3,590' | 620' | Franklin | Andover |
| 23 | Bemis Mountain | 44 | 3,590' | 320' | Franklin | Metallak Mountain |
| 24 | Carlo, Mount | 47 | 3,565' | 415' | Oxford | Shelburne |
| 25 | Traveler, The | 48 | 3,541' | 2,331' | Piscataquis | The Traveler |
| 26 | Doubletop Mountain | 53 | 3,489' | 2,079' | Piscataquis | Doubletop Mountain |
| 27 | Little Jackson Mountain | 55 | 3,470' | 420' | Franklin | Jackson Mountain |
| 28 | Sunday River Whitecap | 66 | 3,335' | 985' | Oxford | Old Speck Mountain |
| 29 | Center Ridge | 76 | 3,254' | 344' | Piscataquis | The Traveler |
| 30 | Big Spencer Mountain | 81 | 3,210' | 1,920' | Piscataquis | Big Spencer Mountain |
| 31 | Big Moose Mountain | 83 | 3,194' | 2,124' | Piscataquis | Big Squaw Pond |
| 32 | West Peak | 94 | 3,178' | 348' | Piscataquis | Hay Mountain |
| 33 | North Traveler Mountain | 100 | 3,157' | 607' | Piscataquis | The Traveler |
| 34 | Puzzle Mountain | 103 | 3,142' | 1,372' | Oxford | Puzzle Mountain |
| 35 | Tumbledown Mountain | 113 | 3,090' | 300' | Franklin | Jackson Mountain |
| 36 | Little Spencer Mountain | 115 | 3,070' | 1,780' | Piscataquis | Lobster Mountain |
| 37 | Little Bigelow Mountain | 116 | 3,070' | 860' | Somerset | Little Bigelow Mountain |
| 38 | Long Mountain | 129 | 3,021' | 891' | Oxford | Puzzle Mountain |
| 39 | 2938 | 146 | 2,938' | 668' | Franklin | Houghton |
| 40 | Barren Mountain | 190 | 2,650' | 1,539' | Piscataquis | Barren Mountain East |
| 41 | Bald Mountain | 197 | 2,629' | 1,279' | Somerset | Moxie Pond |