North Cascades National Park

Little Beaver Trail

Experienced BackpackersSolitude SeekersOld-Growth Forests
0 mi Distance
Varies Estimated Time
Out & Back Trail Type

What to Expect

Little Beaver Trail is North Cascades backcountry at its most uncompromising. Starting from the western shore of Ross Lake, the route threads through old-growth forest along Little Beaver Creek, crossing through dense timber and avalanche chutes as it pushes toward Whatcom Pass. This is not a manicured national park trail — expect overgrown sections where the tread disappears, downed trees blocking the path, and creek crossings that range from ankle-deep nuisances to genuine obstacles depending on snowmelt. The forest is cathedral-dark in places, with massive cedars and Douglas firs filtering the light. The payoff at Whatcom Pass is staggering: a high alpine basin ringed by glaciated peaks with views into the Chilliwack River drainage. This trail belongs to hikers who treat route-finding as part of the adventure, not an inconvenience.
Experienced BackpackersSolitude SeekersOld-Growth ForestsAlpine PassesRoute-Finding

Safety Advisory

Creek crossings on Little Beaver can become dangerous during snowmelt and after heavy rain. If the water is above your knees and moving fast, do not attempt to cross — wait for levels to drop or turn back.

The trail is not regularly maintained, so expect sections with no visible tread, blowdowns, and brushy overgrowth. Carry a topographic map and compass or GPS as a backup to any trail app — losing the route here means bushwhacking through dense Pacific Northwest forest.

Black bears are common in this drainage. Hang food properly at least 200 feet from camp using the counterbalance method, and make noise on the trail, especially near creek crossings where water drowns out your footsteps.

Trail Details

Estimated Time Varies
Trail Type Out & Back
Pets Not allowed
Season Year-round
Trailhead Little Beaver Trail

Pro Tips

Trail Tip

Access from Ross Lake requires a water taxi from Ross Lake Resort or a steep hike down from Highway 20 — book the water taxi well in advance, as summer slots fill fast and paddling across adds hours.

Trail Tip

Bring trekking poles with carbide tips for the creek crossings. Early season flows can turn a simple rock-hop into a thigh-deep wade, and the mossy rocks are slick enough to humble anyone.

Trail Tip

The old-growth cedar groves in the lower valley are some of the most photogenic in the North Cascades — overcast days actually produce better shots here, as dappled sun creates harsh contrast under the canopy.

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10 campgrounds, 103 trails, 16K annual visitors

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