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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 Mayfield - Yankee Fork

Inside Challis National Forest
3,934 ft of climbing

14.1 mi one way · 3,934 ft gain · 9,055 ft high point · Very hard

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

About Elevation Map Camp near here More hikes

About this hike

East Mayfield - Yankee Fork is a 14.1-mile one way trail with 3,934 feet of climbing in Challis National Forest.

Elevation

3,934 ft of gain and 1,402 ft of descent.

Camp near here

The closest places to sleep, measured from the trailhead.

See all on the map

11.7 mi from the trailhead
Custer #1 Campground
Campground
12.2 mi from the trailhead

More hikes nearby

Ranked the same way, within twenty-five miles.

18 mi from you
Roughneck
- Summits Ruffneck Peak
- Inside Challis National Forest
- 3,832 ft of climbing
14.1 mi out & back · 3,832 ft gain · Very hard
Challis National Forest · Camp 3 mi away
4 mi from you

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

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: 14.1 mi
Shape: One way
Gain: 3,934 ft
Descent: 1,402 ft
High point: 9,055 ft
Low point: 6,232 ft
Difficulty: Very hardFrom 14.1 mi and 3,934 ft of climbing
Managed by: U.S. Forest Service
State: Idaho
Camps within 15 mi: 2
Trailhead: 44.5381° N · 114.7989° W

Get directions Open the map

Bonanza CCC Group Campground

Campground · Idaho

Horse Ladder

Summits Pinyon Peak
Inside Frank Church-River Of No Return Wilderness
3,951 ft of climbing

11.3 mi out & back · 3,951 ft gain · Very hard

Frank Church-River Of No Return Wilderness · Camp 14 mi away

Macarte Ridge

Summits Martin Mountain
Inside Frank Church-River Of No Return Wilderness
5,848 ft of climbing

11.9 mi out & back · 5,848 ft gain · Very hard

Frank Church-River Of No Return Wilderness · Camp 14 mi away

Soldier Basin

Ends at Dagger Falls
Inside Frank Church-River Of No Return Wilderness
4,939 ft of climbing

13.7 mi one way · 4,939 ft gain · Very hard

Frank Church-River Of No Return Wilderness · Camp under a mile away

Cache Creek

Summits Woodtick Summit
Inside Frank Church-River Of No Return Wilderness
4,979 ft of climbing

14.4 mi out & back · 4,979 ft gain · Very hard

Frank Church-River Of No Return Wilderness

Blue Bunch MTN

Summits Blue Bunch Mountain
Inside Frank Church-River Of No Return Wilderness
2,605 ft of climbing

8.4 mi out & back · 2,605 ft gain · Hard

Frank Church-River Of No Return Wilderness · Camp 5 mi away

More like this

Hikes that read like this one, wherever they are.

East Fork Boone Creek
- Inside Challis National Forest
- 1,419 ft of climbing
9.4 mi out & back · 1,419 ft gain · Hard
Challis National Forest · Camp 6 mi away
North Fork Lake
- Ends at Nort Fork Lake
- Inside Challis National Forest
- 1,146 ft of climbing
4.1 mi out & back · 1,146 ft gain · Moderate
Challis National Forest · Camp 7 mi away
South Fork Fall Creek
- Inside Challis National Forest
- 4,270 ft of climbing
- Camp 3 mi away
16.1 mi out & back · 4,270 ft gain · Very hard
Challis National Forest · Camp 3 mi away
Left Fork Wildhorse Creek
- Inside Challis National Forest
- 1,139 ft of climbing
5.8 mi out & back · 1,139 ft gain · Moderate
Challis National Forest · Camp 8 mi away

Weather

7-day forecast

Today49°33°Mostly Sunny
Sat56°37°Mostly Sunny
Sun52°34°Mostly Sunny
Mon53°35°Partly Sunny
Tue51°35°Mostly Sunny
Wed57°38°Mostly Sunny
Thu57°36°Mostly Sunny

Today: Mostly Sunny · wind 7 mph WSW

National Weather Service · refreshed hourly

Signal

Cell coverage here

No carrier reports signal at this spot.

FCC coverage data · signal varies in remote terrain