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Washington
10.1 mi
Distance
9,111 ft
Gain
6h 1m
Time
No conditions check on file for this trail yet — always verify current conditions before you go.
Why you'll love it
Sourdough Mountain Trail
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No permit or access details on file for this trail — check with the local land manager before you go.
Sourdough Mountain Trail is a challenging out-and-back hike in Washington that climbs steadily to rewarding alpine views. This trail gains significant elevation over its 10-mile distance, rewarding hikers with expansive vistas of the surrounding peaks and valleys. The route follows a well-established path through forested terrain before breaking into open country near the summit.
Green Point Camp Access
~3 min drive
Easy out-and-back access trail to Green Point Camp.
Sourdough Falls Trail Lower Loop
~3 min drive
Short out-and-back hike to a scenic waterfall near Sourdough Falls.
Diablo Lake Trail
~3 min drive
Scenic out-and-back to turquoise Diablo Lake with North Cascades views.
Happy Flats Trail
~3 min drive
Easy 0.30-mile loop through Washington's accessible flatlands.
Sourdough Falls Trail
~4 min drive
Short out-and-back hike to a scenic waterfall in Washington.
Happy Creek Trail
~4 min drive
Easy 1.19-mile out-and-back creek walk in Washington.
Incline Trail
~5 min drive
Steep out-and-back trail with significant elevation gain in under half a mile.
Pyramid Lake Trail
~6 min drive
Short out-and-back hike to a scenic alpine lake in Washington.
Thunder Knob Trial
~6 min drive
Short out-and-back hike to Thunder Knob with accessible summit views.
Jack Mountain Trail
~7 min drive
Accessible out-and-back hike with scenic views in Washington.
