Lava Lake lies in the Cascade Range about 25 miles (40 km) west-southwest of Bend in the U.S. state of Oregon.Solidified lava flows are visible along the shorelines of both lakes, and the volcanic peaks Broken Top and South Sister can be seen to the north.Amenities around the lake include parking areas, two boat ramps, and a fish cleaning station.One trail follows the east side of the lake, while another heads south into Three Sisters Wilderness and on to Williamson Mountain.[4] Media related to Lava Lake (Oregon) at Wikimedia Commons