Hikes›United States›Washington›Horse Heaven Hills ReserveHikes in Horse Heaven Hills ReserveDead Dog LaunchDay hike · 19.7 km · ↑ 528 mChandler ButteDay hike · 14.9 km · ↑ 573 mOld McBee GradeDay hike · 6.2 km · ↑ 269 m