Peak · Mount Rainier
Osborne Mountain
4.4 mi round trip1,450 ft gainModerateDay hike: No permitOvernight: No permit
Get alerts for this hikePermits and reservations
Day hikeNo permit
No permit or reservation.
OvernightNo permit
No permit or reservation. Camp at least 200 ft from lakes and streams.
Outside wilderness and park boundaries, on Forest Service land. Matched from official boundaries and trail managers. Always confirm with the land manager before you go.
About the trail
Distance4.4 miRound trip, out and back
Elevation gain1,450 ftTotal climb, round trip
Summit5,052 ftFrom elevation data
Overview
Osborne Mountain is a peak reached by a 4.4-mile round trip from Big Creek Trailhead. The route follows Teeley Creek Trail #251, then Osborne Mountain Trail #250, then Forest Road 8410 to the summit.
Heads up: the last stretch to the top is off trail.
Photos from hikers
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What you need
Parking and passes
Forest Service trailhead: display a Northwest Forest Pass or an interagency pass (America the Beautiful).
Buy a Northwest Forest PassGetting there
The hike starts at Big Creek Trailhead. Save directions offline before you leave, since mountain roads often lose cell service.