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Hiking trails & Routes

United States

Washington

Skamania County

Stagman Ridge Trail junction – Round The Mountain Trail loop from Williams Mine Trailhead

Routes

Hiking trails & Routes

United States

Washington

Skamania County

Stagman Ridge Trail junction – Round The Mountain Trail loop from Williams Mine Trailhead

Hard

5.0

(7496)

12,855

hikers

Stagman Ridge Trail junction – Round The Mountain Trail loop from Williams Mine Trailhead

05:30

18.5km

580m

Hiking

Hard hike. Very good fitness required. Easily-accessible paths. Suitable for all skill levels. The starting point of the route is right next to a parking lot.

Last updated: March 18, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Mount Adams Wilderness

Gifford Pinchot National Forest

Waypoints

Start point

Parking

Get Directions

767 m

Mount Adams Wilderness Boundary

Highlight • Forest

At this point you enter the majestic Mount Adams Wilderness in Giffort-Pinchot National Forest. You need to obtain a wilderness permit that is available at the trailhead as self-issue. The PCT long-distance permit covers this area.

Tip by

8.59 km

Stagman Ridge Trail junction

Highlight • Trail

The Stagman Ridge Trail leads over 12 miles to this junction from its trailhead and passes Grassy Hill.

Tip by

9.24 km

Round The Mountain Trail

Highlight • Trail

As you already might assume by the name, the Round the Mountain Trail circumferences majestic Mount Adams at its southern base for 9 miles. If you want to hike some more miles, follow the iconic Pacific Crest Trail connects here.

Tip by

14.1 km