North Fork Trail
What to Expect
Safety Advisory
The Grizzly Creek ford is the real crux of this hike. Three braided channels can run high and fast during snowmelt season, roughly late June through mid-July. If the water is above your knees and moving quickly, turn around — hypothermia and being swept off your feet are legitimate risks.
This is active grizzly bear habitat, which is rare in the Lower 48. Carry bear spray, make noise on the trail, and know how to use both. Food storage requirements apply if you're camping.
The trail beyond the ford crosses avalanche paths that can hold snow well into July. Route-finding can get tricky when the tread disappears under lingering snowpack — carry a GPS or detailed topo map.
Trail Details
Pro Tips
Hit Grizzly Creek early in the morning when snowmelt runoff is at its lowest — afternoon crossings in July can turn ankle-deep channels into thigh-deep torrents.
Bring trekking poles and water shoes or sandals specifically for the triple ford. Crossing in hiking boots means miles of soggy misery on the far side, and bare feet on those cobblestones is asking for a twisted ankle.
The avalanche chutes above the creek crossing explode with lupine and paintbrush from mid-July through early August — some of the best wildflower displays in the North Cascades, and almost nobody photographs them because so few hikers make it past the ford.