These trails are considered to be an extra difficult
Howker Ridge Loop
place Coos County, New Hampshire
26.0 km · 2032 m
Boott Spur Loop
24.8 km · 1928 m
Kilkenny Ridge Traverse
34.9 km · 2295 m
Appalachian Trail Section Hike - Rattle River to Lost Pond
29.3 km · 2344 m
Mad River Notch Loop
place Grafton County, New Hampshire
26.6 km · 1583 m
Appalachian Trail Section Hike - The Presidential Traverse
32.0 km · 2492 m