Little Blue Ridge Summit is a hiking trail in Lake County and Yolo County, California. It is within Berryessa Snow Mountain National Monument, Rocky Creek-Cache Creek Wilderness Study Area, and Cache Creek Wilderness. It is 2.5 miles long and begins at 2,483 feet altitude. Traveling the entire trail is 5.1 miles with a total elevation gain of 1,391 feet. The trail ends near Little Blue Ridge.