Tumwater — North Cascades National Park
Marblemount, WA
River
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Amenities, activities and location
Landscape
River
Getting there
Marblemount, WA, 98267, US
About this campground
Off the Stehekin Valley Road, Tumwater sits within North Cascades National Park at 2,000 feet elevation. The National Park Service manages this backcountry campground, accessible only by foot, boat, or plane to Stehekin, then shuttle or bicycle along the valley road. Sites accommodate tents in a forested setting along the Stehekin River. Campers exploring [camping near North Cascades National Park](https://thedyrt.com/camping/washington/near/north-cascades-national-park) will find this location requires advance planning for the multi-step access process. [High Bridge — North Cascades National Park](https://thedyrt.com/camping/washington/washington-high-bridge) lies less than a mile south for another backcountry option. No reservations accepted - sites operate first-come, first-served during the summer season.
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Tumwater — North Cascades National Park
Last checked Jun 2026
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