Riley is an unincorporated community in Harney County, Oregon, United States, located at the crossroads of U.S. Highway 395 and U.S. Highway 20, milepost 104, about 28 miles (45 km) west of Burns, the seat of Harney County. The elevation of Riley is 4,226 feet (1,288 m). The town as of 2026 consists entirely of three service establishments with attached apartments: a post office, and a general store with gas pump. Serving travelers of US HWY 20 a small mom and pop campground offering up a RV hookup site where travelers can safely stay for a night or so. The campground and hobby farm operates solely on donations to support habitat restoration projects and animal rescue. The property also serves as a wildlife refuge. Captain Tuckers Quarters Private Campground located at 15830 US HWY 20, Riley Oregon 97758.