Trails

Top Backpacking Trails in Idaho

20 routes. Each page shows when we last checked it. Updated October 2026.

Backpacking in Idaho is mostly a national forest and wilderness affair, and the trips on this site spread across the Sawtooth and White Cloud mountains, the Boise and Payette national forests, the Frank Church and Selway-Bitterroot wildernesses, Hells Canyon, the Pioneer Mountains, the Selkirks and Priest Lake in North Idaho, and the Palisades area in eastern Idaho. Many are granite lake basins, such as the Alice-Toxaway Loop and Sawtooth Lake in the Sawtooths or Ship Island Lake in the Bighorn Crags. Others follow rivers, like the roughly 50-mile Selway River Trail and the Snake River Trail in Hells Canyon.

Snow sets the season in the high country. The Forest Service says snow can block access to Rainbow Basin until early July, and the road to the Bighorn Crags is open from about mid-July to mid-October. Low canyon trips run the other way: guides describe spring as the popular time on the Snake River Trail, with summer heat and rattlesnakes.

Camping is mostly dispersed, and rules vary by managing agency. The Sawtooth Wilderness requires a free self-issued permit and limits campfires, while no hiking permit was found for many other trips. Food storage orders apply in parts of the Sawtooth National Recreation Area and North Idaho, so carry a way to store food.

In 2026, the Grandjean trailhead in the Sawtooths closed after debris flows, and wildfires led to closures near Idaho City and north of Sandpoint. Check forest alerts before you go.

Quick picks

Boise National Forest

Eastern Idaho

Frank Church Wilderness

Hells Canyon

North Idaho

North-Central Idaho

Payette National Forest

Pioneer Mountains

Sawtooth Mountains

Selway-Bitterroot

White Cloud Mountains

Backpacking in Idaho: common questions

Do you need a permit to backpack in Idaho?

It depends on the area. The Sawtooth Wilderness requires a free self-registered permit (or a group permit), and the Forest Service limits groups there to 12 people from May 1 through November 30. The White Clouds and Hemingway-Boulders wilderness order sets a 12-person group limit but no general permit, and no hiking permit requirement was found for most other trips on this site, such as Rainbow Basin, the Bighorn Crags, and the Selway River Trail. Rules vary by managing agency, so confirm with the ranger district before you go.

When is the best time to backpack in Idaho?

For most mountain trips, midsummer through early fall. The Forest Service says snow can block access to Rainbow Basin until early July and that the road to the Bighorn Crags is open from about mid-July to mid-October, while it calls the lower Loon Lake area typically snow-free from June through November. Hells Canyon is the exception: guides describe late winter through spring as the popular season on the Snake River Trail, with summer heat and rattlesnakes.

Do you need a bear canister in Idaho?

Usually not, but food storage orders apply in some areas. The Sawtooth National Recreation Area requires proper food storage from the Saturday before Memorial Day through Labor Day, but that order excludes the Sawtooth, White Clouds, and Hemingway-Boulders wildernesses, where a hang, canister, or bear-resistant bag is recommended rather than required. In North Idaho, the Idaho Panhandle National Forests have a seasonal food storage order from April 1 to December 1 on parts of the Sandpoint, Bonners Ferry, and Priest Lake ranger districts. Check the managing agency for the rule where you are going.

Can you have a campfire while backpacking in Idaho?

Often only with limits. In the Sawtooth Wilderness, the Forest Service bans fires within a quarter mile of any trail, within 200 yards of Sawtooth, Alpine, Saddleback, Goat, and Scenic Lakes, and in the Pettit, Yellow Belly Lake, Goat, and Alpine Creek drainages, and requires a stove, fire pan, or fire blanket elsewhere. In the White Clouds, fires are banned above 8,800 feet except near a few named lakes such as Walker and Island Lakes. Seasonal fire restrictions can apply anywhere, so bring a stove and check current restrictions.

Can you bring a dog backpacking in Idaho?

On many trips, yes, but rules vary by managing agency. In the Sawtooth Wilderness, dogs must be leashed on trails from July 1 through Labor Day, and they are not allowed in the Goat Creek drainage. For other trips on this site, such as the Seven Devils Loop and Rainbow Basin, dog rules come from guides rather than the Forest Service, so confirm with the ranger district.

Are any Idaho backpacking areas closed in 2026?

Some are. The Forest Service closed the Grandjean Campground and Trailhead on the west side of the Sawtooths after debris flows in July 2026, with the order running through December 31, 2026. Fire closures in 2026 included the Crooked Fire area northeast of Idaho City and, after the Silver Fire north of Sandpoint, the Beehive Lake Trail in the Selkirks through 2027. Check the managing national forest's alerts page before any trip.

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