West Fork Methow River Trail
West Fork Methow River Trail (#480) is a long out-and-back hike in Washington’s North Cascades that follows the West Fork Methow River valley before meeting the Pacific Crest Trail (PCT) at Brush Creek. The corridor stays tightly river-adjacent early, then becomes much harder to travel as it moves farther up-valley.
Roundtrip length is about 15.8 miles, with roughly 1,600 feet of elevation gain and a highest point around 4,280 feet. Expect a strenuous day, with difficulty driven by primitive travel conditions beyond the early part of the route.
The first few miles start out more straightforward and well-traveled, tracking the river through the valley. Around mile 2–3 there’s a bridge that is often reported as washed out or otherwise tricky; at low water the river can be passable, but treat the crossing as the main early obstacle.
After about mile 3, travel conditions worsen. The route frequently becomes heavily overgrown with brush and involves route-finding through downed trees, so plan on slow progress rather than steady hiking.
A useful target is the PCT connection: hiking roughly 8 miles brings you to the Brush Creek junction, where you can continue onto the PCT for access toward alpine camps such as Horse Heaven.
Access for many hikers starts near Lost River Road northwest of Mazama, just past River Bend Campground, with the trailhead located near the end of Lost River Road. Seasonal washouts and avalanches can affect road and trail access in shoulder season.
More information: Azurite Peak via Azurite Pass—South Ridge—Southwest ..., Spring avalanches block popular hiking, biking trails, West Fork Methow River - Washington Trails Association