Saturday, August 30, 2025
Open Modified, DIRTcar 358 Modifieds, DIRTcar Sportsman Modifieds, Factory Stocks, 600cc Sprints, 600cc Modified
Sunday, August 24, 2025
Open Modified, DIRTcar Sportsman Modifieds, Factory Stocks, 600cc Sprints, 600cc Modified
CLASSES: Open Modified, DIRTcar 358 Modifieds, DIRTcar Sportsman Modifieds, IMCA Modified, Factory Stocks, 600cc Sprints, 600cc Modified, Rookie 600 Modified
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Thunder Mountain Speedway
Thunder Mountain Speedway is marking a major milestone in 2025—its 30th anniversary! Founded by owner Karl Spoonhower in 1995, this family-run racetrack has become a staple of Saturday night exciteme...
