Southeast of Seattle and northwest of Richland, the 330 acre Horn Rapids Motorsports Complex (formerly Horn Rapids ORV Park) has two 4x4 tracks.
The Horn Rapids Motorsports Complex is open to the public for practice and casual play riding on Mondays, Tuesdays and Wednesdays until sundown for most of the year. The park's OHV tracks and trails are also open Saturdays and Sundays when no ORV events are scheduled. The park is CLOSED to the public on City Hoildays and Thursdays and Fridays all year. Tracks being prepared for events remain closed on Saturdays prior to racing.
Horn Rapids ORV Park is located 3.5 miles west of Richland at the intersection of SR 240 and Twin Bridges Road, adjacent to the City Landfill.
Overall, Horn Rapids Motorsports Complex is the 25th most popular OHV & 4wd jeep trail of all 31 OHV routes in Washington.