This is a list of mountains in the state of Maine.
{| class="wikitable sortable"
|+Peaks in the state of Maine
!Mountain Peak
!Elevation
!Prominence
!Isolation
!Location
!County
|-
|Mount Abraham
|
|Franklin
|-
|Agamenticus
|
|York
|-
|Baker Mountain
|
|Piscataquis
|-
|Bald Mountain
|
|Franklin
|-
|Bald Mountain
|
|Hancock
|-
|Baldpate Mountain
|
|Oxford
|-
|Bauneg Beg Mountain
|
|York
|-
|Bigelow Mountain, Avery Peak
|
|Somerset
|-
|Mount Bigelow, South Horn
|
|Franklin
|-
|Bigelow Mountain, West Peak
|
|Somerset
|-
|Big Moose Mountain
|
|Piscataquis
|-
|Big Spencer Mountain
|
|Piscataquis
|-
|Black Cap Mountain
|
|Penobscot
|-
|Black Nubble
|
|Franklin
|-
|Mount Blue
|
|Franklin
|-
|Blueberry Mountain
|
|Oxford
|-
|Borestone Mountain
|
|Piscataquis
|-
|Boundary Bald Mountain
|
|Somerset
|-
|Boundary Peak
|
|Oxford
|-
|Cadillac Mountain
|
|Hancock
|-
|Catherine Mountain
|
|Hancock
|-
|Coburn Mountain
|
|Somerset
|-
|Mount Coe
|
|Piscataquis
|-
|Crocker Mountain
|
|Franklin
|-
|Caribou Mountain
|
|Franklin
|-
|Doubletop Mountain
|
|Piscataquis
|-
|East Kennebago Mountain
|
|Franklin
|-
|Elephant Mountain
|
|Oxford
|-
|Elephant Mountain
|
|Piscataquis
|-
|Fort Mountain
|
|Piscataquis
|-
|Goose Eye Mountain
|
|Oxford
|-
|Great Pond Mountain
|
|Hancock
|-
|Mount Jefferson
|
|Penobscot
|-
|Mount Katahdin, Baxter Peak
|
|Piscataquis
|-
|Mount Katahdin, Hamlin Peak
|
|Piscataquis
|-
|Kennebago Divide
|
|Franklin/Oxford
|-
|Kibby Mountain
|
|Franklin
|-
|Mount Kineo
|
|Piscataquis
|-
|Lead Mountain
|
|Hancock
|-
|Mars Hill
|
|Aroostook
|-
|Moxie Mountain
|
|Somerset
|-
|North Brother
|
|Piscataquis
|-
|Noyes Mountain
|
|Oxford
|-
|Old Speck Mountain
|
|Oxford
|-
|Puzzle Mountain
|
|Oxford
|-
|Mount Redington
|
|Franklin
|-
|Rollins Mountain
|
|Penobscot
|-
|Saddleback Mountain, the Horn
|
|Franklin
|-
|Saddleback Junior
|
|Franklin
|-
|Saddleback Mountain
|
|Piscataquis
|-
|Saddleback Mountain
|
|Franklin
|-
|Sandy Bay Mountain
|
|Somerset
|-
|Shutdown Mountain, Bulldog Peak
|
|Somerset
|-
|Shutdown Mountain, Shutdown Peak
|
|Somerset
|-
|Snow Mountain
|
|Franklin
|-
|Snow Mountain
|
|Oxford
|-
|South Brother
|
|Piscataquis
|-
|Crocker Mountain, South Peak
|
|Franklin
|-
|Spaulding Mountain
|
|Franklin
|-
|Speckled Mountain
|
|Oxford
|-
|Stetson Mountain
|
|Washington
|-
|Sugarloaf Mountain
|
|Franklin
|-
|Sunday River Whitecap
|
|Oxford
|-
|Mount Tire'm
|
|Oxford
|-
|Traveler Mountain
|
|Piscataquis
|-
|Tumbledown Mountain
|
|Franklin
|-
|Mount Waldo
|
|Waldo
|-
|West Kennebago Mountain
|
|Oxford
|-
|White Cap Mountain
|
|Franklin
|-
|White Cap Mountain
|
|Piscataquis
|-
|}