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© 2026 Roaming.Camp · Data from NPS, Recreation.gov, BLM, USFS, NWS, and the FCC.Operating on ceded ancestral land.Photography via Unsplash.

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Hike

East Fork Boulder

Summits Middle Mountain
Inside Kaniksu National Forest
4,302 ft of climbing

8.2 mi one way · 4,302 ft climb · 6,228 ft high point · Very hard

In Kaniksu National Forest · Idaho · U.S. Forest Service

About Elevation Highlights Map Camp near here More hikes

About this hike

East Fork Boulder climbs 4,302 ft to Middle Mountain in 8.2 mi on this very difficult trail in Kaniksu National Forest.

Elevation

4,302 ft of gain and 726 ft of descent.

Camp near here

The closest places to sleep, measured from the trailhead.

See all on the map

6.1 mi from the trailhead
Yaak River Campground (MT)
Campground · Montana

More hikes nearby

Ranked the same way, within twenty-five miles.

Elevation along the trail from the start. Source: USGS 3DEP.

Highlights

What the trail reaches, measured from the start.

Middle MountainDestination · 7.9 mi in

Map

The route at the trailhead. Drag with two fingers, or hold a key to zoom.

Trail data: USFS, NPS, © OpenStreetMap contributors (ODbL). Elevation: USGS 3DEP via Mapzen terrain tiles. Nearby reading: Wikipedia. Download the trail and feature data.

At a glance

Length: 8.2 mi
Shape: One way
Gain: 4,302 ft
Descent: 726 ft
High point: 6,228 ft
Low point: 2,538 ft
Difficulty: Very hard
Managed by: U.S. Forest Service
State: Idaho
Camps within 15 mi: 6
Trailhead: 48.5977° N · 116.0925° W

Get directions Open the map

8.2 mi from the trailhead

Yaak Mtn. Lookout Rental

Campground · Montana

9.3 mi from the trailhead

Kilbrennan Lake Campground

Campground · Idaho

19 mi from you

Grambauer

Summits Grambauer Mountain
Inside Cabinet Mountains Wilderness
5,400 ft of climbing

6.8 mi one way · 5,400 ft climb · Very hard

Cabinet Mountains Wilderness · Camp 11 mi away

Pend Oreille Divide

Summits Lunch Peak
Inside Kaniksu National Forest
3,308 ft of climbing

10.8 mi one way · 3,308 ft climb · Very hard

Kaniksu National Forest · Camp under a mile away

Caribou Creek

Summits Smith Mountain
Inside Kootenai National Forest
3,702 ft of climbing

5.4 mi one way · 3,702 ft climb · Very hard

Kootenai National Forest · Camp 5 mi away

Baldy Mountain

Summits Mount Baldy
Inside Kootenai National Forest
3,660 ft of climbing

3.9 mi one way · 3,660 ft climb · Very hard

Kootenai National Forest · Camp under a mile away

Roderick Ridge/independence

Summits Pleasant View Mountain
Inside Kootenai National Forest
3,757 ft of climbing

6.3 mi one way · 3,757 ft climb · Very hard

Kootenai National Forest · Camp 3 mi away

Mt. Eagen

Summits Mount Eagen
Inside Kaniksu National Forest
1,858 ft of climbing

3.2 mi one way · 1,858 ft climb · Very hard

Kaniksu National Forest · Camp 5 mi away

Signal

Cell coverage here

No carrier reports signal at this spot.

FCC coverage data · signal varies in remote terrain

Weather

7-day forecast

Today69°46°Sunny
Thu75°51°Sunny
Fri73°52°Sunny
Sat73°53°Sunny
Sun73°53°Sunny
Mon72°52°Sunny
Tue69°50°Mostly Sunny

Today: Sunny · wind 2 mph NE

National Weather Service · refreshed hourly

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- 2,273 ft of climbing

1,676 ft of climbing

3.2 mi one way · 1,676 ft climb · Very hard

Kaniksu National Forest · Camp 6 mi away

2,981 ft of climbing

3.7 mi one way · 2,981 ft climb · Very hard

Kaniksu National Forest · Camp 6 mi away

4.2 mi one way · 2,273 ft climb · Very hard

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