Cascade Pass Hike: Difficulty, Views, Sahale Arm & Complete North Cascades Guide (2026)

Doubtful Lake in a green alpine basin below Sahale Arm, with glaciated North Cascades peaks above Cascade Pass in Washington

The Cascade Pass hike climbs 1,700 feet in 3.7 miles to one of the best views in North Cascades National Park. Here’s the difficulty, the views, Sahale Arm, Cascade River Road, the best time to go and what to bring.