Horn Rapids Motorsports Complex is the premier motocross track in the Pacific Northwest located in West Richland, Wa.Consisting of Sandy Loam type tracks. We set at 1400 ft above sea level and weather has a tendency to be mild in spring and damp, moving to hot in summer and back to mild cool wet conditions in fall. Average rain fall is usually around 2.0 inches per year. mostly sunny and dry skies here at the horn a majority of the time.