Trail
Sky Pond Trail
Estes Park, Colorado
9.0 mi1,752 ftgain4h 1m
DifficultOut & Back
Trail
South Kaibab Trail to Skeleton Point
Grand Canyon Village, Arizona
6.5 mi2,041 ftgain3h 1m
DifficultOut & Back
Trail
Grinnell Glacier Trail
East Glacier Park, Montana
10.6 mi1,601 ftgain4h 20m
DifficultOut & Back
Trail
Cracker Lake Trail
Browning, Montana
12.8 mi1,299 ftgain7h
DifficultOut & Back

Trail
Keoneheʻeheʻe (Sliding Sands) Trail
Kula, Hawaii
11.2 mi8h
DifficultPoint to Point

Trail
Kalalau Trail
Hanalei, Hawaii
11.0 mi801 ftgain8h
DifficultPoint to Point

Trail
Koko Crater Railway Trail
Honolulu, Hawaii
DifficultOut & Back
Trail
6460 Lost Peak Trail
Springdale, Utah
3.5 mi1,578 ftgain1h 50m
DifficultLoop
Trail
Bear Den Mountain via Appalachian Trail
Greenwood, Virginia
8.0 mi2,159 ftgain3h 39m
DifficultOut & Back
Trail
Beehive, Gorham Mountain and Ocean Path Loop
Bar Harbor, Maine
3.5 mi1,017 ftgain1h 34m
DifficultLoop
Trail
Beehive, Gorham Mountain and Ocean Path Loop
Bar Harbor, Maine
3.5 mi1,010 ftgain1877h 41m
DifficultLoop
Trail
Bernard Mountain Loop Trail
Southwest Harbor, Maine
4.1 mi1,657 ftgain2h 11m
DifficultLoop
Trail
Berry Hollow to Old Rag Mountain Trail
Syria, Virginia
5.1 mi1,811 ftgain2h 35m
DifficultOut & Back
Trail
Big Pine Trail
Joshua Tree, California
8.5 mi909 ftgain3h 15m
DifficultOut & Back
Trail
Bright Angel Trail to Indian Garden
Grand Canyon Village, Arizona
9.0 mi3,061 ftgain4h 36m
DifficultOut & Back
Trail
Brokeoff Mountain Trail
Mill Creek, California
7.6 mi3,094 ftgain3h 49m
DifficultOut & Back
Trail
Bumpass Hell Trail
Old Station, California
6.3 mi1,837 ftgain2h 46m
DifficultOut & Back
Trail
Bunsen Peak
Yellowstone National Park, Wyoming
4.4 mi1,608 ftgain2h 6m
DifficultOut & Back
Trail
Butte Lake to Widow Lake
McArthur, California
8.0 mi2,753 ftgain3h 16m
DifficultOut & Back
Trail
Cadillac Mountain South Ridge Trail Loop
Bar Harbor, Maine
7.5 mi2,283 ftgain3h 37m
DifficultLoop
Trail
Capitol Gorge Trail
Torrey, Utah
4.5 mi1,614 ftgain1h 41m
DifficultOut & Back
Trail
Capitol Reef Scenic Drive
Torrey, Utah
7.9 mi886 ftgain2h 59m
DifficultPoint to Point
Trail
Carrington Point Trail
Channel Islands National Park, California
8.8 mi1,293 ftgain3h 26m
DifficultOut & Back
Trail
Cascade Falls
Grand Lake, Colorado
7.4 mi1,509 ftgain2h 48m
DifficultOut & Back