Explore the most wild and remote section of the entire AT. Includes all peaks whose summits lie on (or very near) the 282 miles of Appalachian Trail in Maine. Highlights include navigating the hardest mile of the entire AT in Mahoosuc Notch, summiting 10 peaks over 4,000 ft, traversing the famous 100 Mile Wilderness, and a perfect grand finale: climbing to the summit of the magnificent Mount Katahdin, the northern terminus of the AT.
Highest peak
Mount Katahdin, Baxter Peak
5,268 ft / 1,605 m
Most prominent peak
Mount Katahdin, Baxter Peak
4,290 ft / 1,307 m prom
Most climbed peak
Mount Katahdin, Baxter Peak
411 climbs
Most difficult peak
no info yet
Difficulty breakdown
no info yet
Highlights
Latest climbs
"I was staying in Bethel for the week and I needed a Calendar Day. I learned that Old Speck was broken out, so that became the plan. It is always intimidating when I am the only car in the parking lot and the wind was whipping through the trees. I used microspikes for the hike. The trail was well broken out. The day got nicer as the hike went on. It was windy but I was sheltered the entire time. There was some nice views just below the summit. Only person on the mountain and I picked up my last Calendar Day for February. " — newenglandwarrior • Feb 18, 2026
"Jessie & I. Fourth peak of the day! Stone fire tower thing. Helped a thru hiker find their phone in the boulders yay! Time to descend. Started around 5am and hit 4 peaks all before 11am with food breaks (yum). Poured as soon as we started our descent down fire wardens trail on the east side." — meilijohnson • Sep 6, 2025
"AT section hike across the Mahoosuc Range, with side trips to area peaks. Big first day- centennial trailhead to Full Goose Shelter. Not much in the way of views as rain clouds pushed in early and sprinkled on much of the day. " — wacbravo • Aug 30, 2025
"AT section hike across the Mahoosuc Range, with side trips to area peaks. Big first day- centennial trailhead to Full Goose Shelter. Not much in the way of views as rain clouds pushed in early and sprinkled on much of the day. " — wacbravo • Aug 30, 2025
"AT section hike across the Mahoosuc Range, with side trips to area peaks. Big first day- centennial trailhead to Full Goose Shelter. Not much in the way of views as rain clouds pushed in early and sprinkled on much of the day. " — wacbravo • Aug 30, 2025