Upper Chush Falls is a 200-foot (61 m) waterfall on Whychus Creek, in the Cascade Range southwest of Sisters in the U.S. state of Oregon. Chush Falls, a 50-foot (15 m) waterfall, is further downstream on the same creek. Lying between Chush and Upper Chush is a third waterfall, The Cascade. These and several other falls on tributaries in the vicinity are within the Three Sisters Wilderness. The Northwest Waterfall Survey lists the fall's average flow at 40 cubic feet per second (1.1 m3/s). The highest flows occur between May and August.