Casino Speedway is in its 67th year of racing on the shores of beautiful Lake Kampeska in Watertown, SD... On Sunday evenings, from late April to early September, you can find the best fender-to-fender and door handle-to-door handle WISSOTA racing action on the fastest 1/4 mile dirt track in the Northern Plains. The green flag drops at 6:30 pm. every race night (unless noted) with the the Freedom Valu Centers Candy Toss & Titan Machinery Girls/Boys Bike Giveaway at intermission... 3 hours of great family entertainment!