Peak · North Cascades National Park
Trappers Peak
9.6 mi round trip3,345 ft gainHardDay hike: No permitOvernight: Reservation
Get alerts for this hikePermits and reservations
Day hikeNo permit
Day hikes in the national park need no permit or reservation.
OvernightReservation
Every overnight stay needs a wilderness permit, year-round. Reserve on Recreation.gov or walk up in Marblemount.
Permit calendar
Early-access lotteryEarly March
Winners bookLate March to April
General reservationsLate April
Walk-up permitsMid-May to early October
North Cascades National Park rules from the National Park Service. Exact dates are set each year; past years followed this pattern. Always confirm with the land manager before you go.
About the trail
Distance9.6 miRound trip, out and back
Elevation gain3,345 ftTotal climb, round trip
Summit5,919 ftFrom elevation data
Overview
Trappers Peak is a peak reached by a 9.6-mile round trip from Trailhead on Thornton Lakes Road. The route follows Thornton Lakes Trail 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
National park trailheads here have no entrance fee. Check posted signs for any parking rules.
Getting there
The hike starts at Trailhead on Thornton Lakes Road. Save directions offline before you leave, since mountain roads often lose cell service.