Hike Of The Week

Sourdough Mountain Lookout–Trail is 5.5 miles long and one mile straight up!

June 18, 2026

Quick Facts: Location: North Cascades Highway Land Agency: North Cascades National Park Roundtrip: 11.0 miles Elevation Gain: 5,100 feet Green Trails Maps: Diablo, WA-No. 48 Access: From Marblemount, follow the North Cascades Highway (SR 20) east for 20 miles. Turn left onto Diablo Road and proceed 0.7 mile crossing an iron bridge spanning Stetattle Creek. Bear right reaching the trailhead in…

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New Release!

Fully updated and expanded. 136 hikes in all covering the US 2 Corridor from Everett to Wenatchee. Includes hikes in the Glacier Peak, Wild Sky, and Alpine Lakes Wildernesses; Lake Wenatchee area, Lake Chelan and Stehekin, Mission Ridge and Blewett Pass.

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