Trapper Mountain is a 7,530-foot (2,300-metre) summit located in Chelan County of Washington state. It is part of the North Cascades Range. Trapper Mountain is situated southeast of Cascade Pass on the shared border of North Cascades National Park and Glacier Peak Wilderness. The nearest higher peak is Hurry-up Peak, 0.7 miles (1.1 km) to the west. Surface runoff from the mountain drains into Trapper Lake and tributaries of the Stehekin River.