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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

Judy Lake

Passes Mud Lake
Inside Three Sisters Wilderness
Camp 2 mi away

2.2 mi out & back · 401 ft gain · 5,141 ft high point · Easy

In Three Sisters Wilderness · Oregon · U.S. Forest Service

About Elevation Highlights Map Camp near here More hikes

About this hike

Judy Lake is a 2.1-mile out and back in Three Sisters Wilderness gaining 401 feet. Mud Lake and Edna Lake lie along the route.

Elevation

401 ft of gain round trip.

Camp near here

The closest places to sleep, measured from the trailhead.

See all on the map

2.5 mi from the trailhead
Skookum Creek Campground
Campground

More hikes nearby

Ranked the same way, within twenty-five miles.

5 mi from you
Waldo Mountain
- Summits Waldo Mountain
- Inside Willamette National Forest
- 3,850 ft of climbing
15.2 mi loop · 3,850 ft gain · Very hard
Willamette National Forest · Camp 5 mi away

Out: 270 ft up, returns the same way. Source: USGS 3DEP.

Highlights

What the trail reaches, measured from the start.

Mud LakeAlong the way · 0.3 mi in
Edna LakeAlong the way · 0.8 mi in
Upper Erma Bell LakeNearby · 0.0 mi in
Middle Erma Bell LakeNearby · 0.0 mi in
Williams LakeNearby · 0.2 mi in
Eastern Brook LakeNearby · 1.0 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: 2.2 mi
Shape: Out & back
Gain: 401 ft round trip
High point: 5,141 ft
Low point: 4,855 ft
Difficulty: EasyFrom 2.2 mi and 401 ft of climbing
Managed by: U.S. Forest Service
State: Oregon
Camps within 15 mi: 29
Trailhead: 43.8260° N · 122.0379° W

Get directions Open the map

5.0 mi from the trailhead

North Waldo

Campground · Oregon

5.7 mi from the trailhead

Islet Campground

Campground · Oregon

17 mi from you

Vivian Lake

Ends at Diamond Creek Falls
Inside Diamond Peak Wilderness
2,685 ft of climbing

11.1 mi out & back · 2,685 ft gain · Very hard

Diamond Peak Wilderness · Camp 4 mi away

Taits Loop Bike

Summits Pulpit Rock
Inside Willamette National Forest
2,295 ft of climbing

16.5 mi loop · 2,286 ft gain · Very hard

Willamette National Forest · Camp 2 mi away

South Sister Climber

Passes Lewis Glacier
Inside Deschutes National Forest
5,531 ft of climbing

12.1 mi out & back · 5,531 ft gain · Very hard

Deschutes National Forest · Camp 2 mi away

Diamond Creek Falls

Ends at a waterfall
Inside Willamette National Forest
Camp under a mile away

2.4 mi loop · 434 ft gain · Easy

Willamette National Forest · Camp under a mile away

Black Creek

Ends at Waldo Lake
Inside Willamette National Forest
2,533 ft of climbing

7.3 mi out & back · 2,533 ft gain · Hard

Willamette National Forest · Camp 3 mi away

More like this

Hikes that read like this one, wherever they are.

Three Sisters Loop Trail
- Passes Obsidian Falls
- Inside Three Sisters Wilderness
- 6,967 ft of climbing
43.6 mi one way · 6,967 ft gain · Very hard
Three Sisters Wilderness · Camp 4 mi away
Green Lakes
- Ends at Green Lakes
- Inside Three Sisters Wilderness
- 2,633 ft of climbing
14.6 mi one way · 2,633 ft gain · Very hard
Three Sisters Wilderness · Camp 7 mi away
Park
- Passes Mile Lake
- Inside Three Sisters Wilderness
- 2,366 ft of climbing
18.9 mi out & back · 2,366 ft gain · Very hard
Three Sisters Wilderness · Camp 3 mi away
Water Holes
- Ends at Spy Lake
- Inside Three Sisters Wilderness
- 3,302 ft of climbing
19.3 mi out & back · 3,302 ft gain · Very hard
Three Sisters Wilderness · Camp 9 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

Today54°36°Partly Sunny
Sat59°36°Partly Sunny
Sun42°33°Light Rain Likely
Mon47°37°Chance Light Rain
Tue52°38°Slight Chance Light Rain
Wed56°37°Partly Sunny
Thu50°34°Slight Chance Light Rain

Today: Partly Sunny · wind 2 mph WNW

National Weather Service · refreshed hourly