Trail intelligence for the U.S. National Park System

Hike the parks like you live there.

Honest, hiker-first guides to 537+ trails across 96 National Park units โ€” written for the person actually lacing up boots, not the algorithm.

96
Parks
537
Trails
2,637
Miles indexed
39
States & territories
Featured trails

Long days that earn the post-hike beer

All trails โ†’
Grand Canyon National Park

Tonto Trail (Hermit to Bright Angel)

Bench-traverse backpack across the Tonto Plateau (multi-day).

Strenuous ๐Ÿ“ 92.00 mi โ›ฐ 7,000 ft
Yosemite National Park

Vogelsang Loop

Multi-day high country backpacking loop through the Sierra crest.

Strenuous ๐Ÿ“ 26.00 mi โ›ฐ 4,000 ft
Mount Rainier National Park

Wonderland Trail (Mowich Lake to Sunrise)

Multi-day section of the iconic 93-mile Wonderland circuit.

Strenuous ๐Ÿ“ 23.00 mi โ›ฐ 7,100 ft
Sequoia & Kings Canyon National Parks

Mount Whitney Trail

Highest peak in the lower 48 (14,505 ft) โ€” permit-required day or overnight effort.

Strenuous ๐Ÿ“ 22.00 mi โ›ฐ 6,100 ft
Grand Canyon National Park

Bill Hall Trail to Thunder River

Long backpack to one of the largest springs in the canyon โ€” North Rim only.

Strenuous ๐Ÿ“ 20.00 mi โ›ฐ 5,000 ft
Grand Teton National Park

Paintbrush-Cascade Loop

Classic big-day loop crossing 10,720-foot Paintbrush Divide.

Strenuous ๐Ÿ“ 19.20 mi โ›ฐ 4,100 ft
Yosemite National Park

Lyell Canyon Backpack

Easy-grade backcountry trail along the Lyell Fork of the Tuolumne.

Moderate ๐Ÿ“ 17.60 mi โ›ฐ 800 ft
Glacier National Park

Pitamakan-Dawson Loop

One of the great backpacking loops, crossing two passes in the Two Medicine area.

Strenuous ๐Ÿ“ 17.10 mi โ›ฐ 3,275 ft
Grand Teton National Park

Static Peak Divide

Highest maintained trail point in the park at 10,790 feet.

Strenuous ๐Ÿ“ 16.60 mi โ›ฐ 4,900 ft
Yosemite National Park

Half Dome via Cables

Permit-required cable-assisted ascent of the iconic 8,800-foot granite dome.

Strenuous ๐Ÿ“ 16.40 mi โ›ฐ 4,800 ft
Gates of the Arctic National Park & Preserve

Arrigetch Peaks Approach

True wilderness route โ€” no marked trail โ€” to a granite alpine cirque.

Strenuous ๐Ÿ“ 16.00 mi โ›ฐ 2,500 ft
Yosemite National Park

El Capitan via Yosemite Falls Trail

Long route to the top of the iconic 3,000-foot wall.

Strenuous ๐Ÿ“ 16.00 mi โ›ฐ 4,900 ft
Marquee parks

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By state

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All states โ†’