Salmon Valley Speedway is a 1/4 and 1/6 mile dirt track, located in Salmon, Idaho . We strive to ensure a safe and fun environment for the whole family by bringing you motorsports racing. Salmon Valley Speedway races With The IMCA Modifieds , IMCA Sport Compacts, WISSOTA Super Stocks, WISSOTA Street Stocks, Renegade Sprint Cars, Micros, Mini and Outlaw Stocks, Outlaw Karts, Flat Karts, Flat Track Bikes, Motorcyles, Quads, Side By Sides, ATCs.