Start
1798 m elevation
OSM map layer · LineString
48.74, -121.10 · rel 4816506
48.74, -121.10 · rel 4816506
Sourdough Mountain Trail
16,7 km from start to finish through alpine terrain and mountains.
Washington · 48.74°N ·
121.10°W
16,7km
Distance
demanding
Climb · estimate
easy
Difficulty · estimate
linear
Shape
27
views
01 · Character of the route
Is this one for you?
Alpine Terrain
Mountains
Summit
Remote
Uncrowded
compiled from map data (OSM) and points of interest along the route — no editorial layer
02 · 1 point along the route
What will you encounter?
1× summit
Pierce Mountain
summit ·
450 m off route
5,0 km
30%
03 · Elevation profile
How tough is this route?
elevation range
357 m
–
1798 m
0 km
8,3 km
16,7 km
04 · Landmarks
Steady waypoints
Quarter of the way
845 m elevation
Halfway
1495 m elevation
Three quarters
576 m elevation
Finish
357 m elevation
05 · Intersecting routes
Where you meet other trails
06 · From the trail
Through the eyes of hikers
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07 ·
no reports yet
What hikers experienced
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08 · Before you go
Answers to common questions
Sourdough Mountain Trail is 16.7 km long.
At an average walking pace, Sourdough Mountain Trail takes approximately 4h 9min to complete.
No, Sourdough Mountain Trail is a linear (point-to-point) trail. Plan ahead for return transport.
Sourdough Mountain Trail starts near coordinates 48.7428, -121.1094.
Sourdough Mountain Trail is a challenging hike that requires a good level of fitness.
Sourdough Mountain Trail is maintained and managed by North Cascades National Park.