Trail

Mud Lake Trail 406A

A short spur in the Mark O. Hatfield Wilderness that drops from Herman Creek Trail #406 through heavy timber to small, shallow Mud Lake.

Representative photo, not this exact spot. Photo: Mickhaupt via Pexels ยท Pexels License

A short spur in the Mark O. Hatfield Wilderness, Mud Lake Trail 406A leaves Herman Creek Trail #406 and descends through heavy timber, losing about 100 feet in 0.2 mile, to reach Mud Lake. The lake fills a small, shallow basin, and there’s a campsite near the end of the trail.

From the shore you can look out to Waucoma Ridge and the upper Herman Creek drainage. The shortest way in starts at the Wahtum Lake Trailhead: follow Ant Hill Trail #406B north 1.9 miles, then turn right on #406 for 0.8 mile. From Herman Creek Campground to the north, it’s 8.8 miles on #406. The shallow basin can get buggy, so pack repellent.

Trail map & elevation

Length0.2 mi one way
Climb0 ft up, 130 ft down
Elevation3,603 to 3,740 ft
DifficultyEasy
3,6003,7003,8000 mi0.2 mi
Elevation (ft) along the trail
Trail class
Class 1 of 5
Typical grade
12-20%
Surface
Native material
Tread width
18-24 inches
Ranger district
Hood River

Connects to: Herman Creek Trail #406

More about the Mark O. Hatfield Wilderness and its trails →

Line, length and trail class: U.S. Forest Service trail data. Elevation: USGS 3D Elevation Program. Difficulty is our estimate for hiking it out and back (once around for a loop), from distance and total climb. Lines can be off by a few hundred feet; carry a real map and check the official page for closures.

Getting there

From Hood River

  1. - travel south on OR Hwy 281 Dee Highway about 11.5 miles to the Lost Lake turn-off.
  2. Bear right here and cross the East Fork of the Hood River.
  3. Keep to the left and follow the signs as if going to Lost Lake.One half mile after crossing the West Fork of the Hood River, a signed junction will indicate Wahtum Lake to the right (Forest Road 13); take this road.
  4. Although paved, this is a narrow road, during the summer expect heavy traffic.
  5. At the next intersection (4+ miles), keep right onto the Forest Road 1310.This road is even narrower and traffic may be just as heavy.
  6. Stay on the pavement until Wahtum Lake Campground is reached.
  7. This is the trailhead for trails heading down to and around Wahtum Lake.
  8. CAUTION: WATCH FOR ROCKFALL ON ROAD

From the Forest Service

Rules and restrictions

Wilderness restrictions apply

Passes and permits

Free, self-issued wilderness permits are required from May 15 to October 15 if provided at a portal.
Northwest Forest Pass may be used as fee payment at Wahtum Lake Trailhead ($10 day use fee).

Season details

Usually accessible in June

Details from the official Forest Service page, a public-domain U.S. government source.

Trails nearby

Last checked November 4, 2026