Mossyrock Park - Boat Launch at back of Park (map) 202 Ajlune Road Mossyrock, WA, 98564 United States ✚ gCal ✚ iCal Signup List1. 2. 3. 4. 5. 6.7. Coach: Matt HenziBoat Driver: Keith ForsythLaunch Director: Location: Mossyrock Park