Trail Compass

Hard hiking trails in California

14 trails rated hard across California state parks, national forests, and recreation areas.

Hard hiking trails in California are serious half-day to full-day commitments. Long mileage, sustained climbing, and sometimes rocky or exposed terrain push these routes well past a casual outing in the California coast and Sierra foothills.

Trail Compass currently indexes 14 hard-rated routes in California, totalling roughly 122 trail miles. The average hard trail in this state is about 8.7 miles long, which is a useful starting point when you are sketching a weekend.

Across the California coast and Sierra foothills, the most reliable hiking season is October through May for the coast; Sierra trails open June through October depending on snow year. Shoulder-season visits can deliver beautiful empty trails but tilt the difficulty upward — short days, possible snow, and unstaffed entry stations all add friction.

Expect wildlife typical of the California coast and Sierra foothills: sea otters and harbor seals offshore, mule deer in the chaparral, brush rabbits, scrub jays, and California condors recovering in select corridors. The risk of a serious encounter is low, but the cost of getting it wrong is high — give animals space, store food correctly, and never approach a young animal even if no parent is visible.

How to use this page: every trail listed below links through to a full guide with distance, elevation gain, route type, best-season notes, wildlife expectations, parking guidance, and nearby attractions. Combine this filter with the Trail Compass park pages to plan a trip around a specific California destination.

All hard trails in California

TrailParkLengthElevationRoute
Pinnacles Summit Trail Pinnacles National Park 8.03 mi 2,058 ft Out & Back
Redwood Wilderness Loop Redwood National Park 9.45 mi 1,884 ft Loop
Redwood Saddle Trail Redwood National Park 6.56 mi 1,801 ft Out & Back
Alta Peak via Lakes Trail Sequoia National Park 13.5 mi 4,000 ft Out & Back
Nevada Fall via Mist Trail Yosemite National Park 5.4 mi 1,900 ft Out & Back
Yosemite Falls Trail Yosemite National Park 7.2 mi 2,700 ft Out & Back
Glacier Point to Yosemite Valley Yosemite National Park 8.5 mi 3,200 ft Point-to-Point
Cloud's Rest Yosemite National Park 14.5 mi 3,000 ft Out & Back
Anza-Borrego Desert Saddle Trail Anza-Borrego Desert State Park 6.48 mi 1,772 ft Out & Back
Big Basin Redwoods Backcountry Traverse Big Basin Redwoods State Park 12.42 mi 2,631 ft Point-to-Point
Big Basin Redwoods Wilderness Loop Big Basin Redwoods State Park 9.76 mi 1,758 ft Loop
Big Basin Redwoods Saddle Trail Big Basin Redwoods State Park 6.8 mi 1,624 ft Out & Back
Big Sur Saddle Trail Big Sur State Park 6.78 mi 1,566 ft Out & Back
San Bernardino Saddle Trail San Bernardino National Forest 6.55 mi 1,783 ft Out & Back

Other difficulty tiers in California

Easy trails in California Moderate trails in California Strenuous trails in California