River Rafting & Tubing go Results Found: 2 Button group with nested dropdown Ellensburg KOA Ellensburg KOA 32 S. Thorp Hwy. Ellensburg WA 98926- 925-9319 Rill Adventure Raft and Gear Rental 11442 N Thorp Hwy Thorp WA 98946- 964-2520