These trails are considered to be difficult
New River and Slide Creek to Historic Mining District and Eagle Creek
place Trinity County, California
28.2 km · 1485 m
Bucks Lake Wilderness Loop
place Plumas County, California
32.8 km · 1104 m
Lost Coast Trail
place Humboldt County, California
40.5 km · 385 m
Black Cone Trail
place Monterey County, California
23.4 km · 1066 m
Siskiyou Boundary Trail
place Siskiyou County, California
51.7 km · 2252 m
Tuolumne Meadows to Half Dome
place Tuolumne County, California
28.2 km · 1126 m
San Bernardino Mountain Traverse
place San Bernardino County, California
30.0 km · 1621 m
Marble Mountain Wilderness Loop
48.2 km · 2280 m
King Range Wilderness Loop
48.2 km · 1682 m
North Lake to Humphreys Basin Loop
place Inyo County, California
41.2 km · 1516 m
Skyline to Big Basin
place Santa Cruz County, California
28.4 km · 883 m
Agnew Meadows to Devils Postpile
place Madera County, California
37.7 km · 1320 m
North Rim Trail
place Mariposa County, California
41.0 km · 1800 m
Yosemite Valley to Tuolumne Meadows
35.2 km · 2063 m
The Ohlone Wilderness Trail
place Alameda County, California
43.6 km · 2006 m
Meeks Bay to Emerald Bay
place El Dorado County, California
26.6 km · 955 m
Deadman Canyon Loop
place Tulare County, California
85.5 km · 3376 m
Crescent Meadows to Whitney Portal
99.0 km · 4333 m
Horseshoe Meadow to Whitney Portal
55.1 km · 2098 m
Rae Lakes Loop
place Fresno County, California
62.6 km · 2240 m