Sloan Peak is a 7,835-foot (2,388-metre) mountain in the North Cascades of Washington state. It rises about 40 miles (64 km) east of Everett, Washington and 12 miles southwest of Glacier Peak, one of the Cascade stratovolcanoes. It is located between the north and south forks of Sauk River, in the Mount Baker–Snoqualmie National Forest. The summit is situated about 4 miles (6.4 km) east of the Mountain Loop Highway.