Gillette Thunder Speedway is a 3/8 mile clay oval located in Gillette, WY. The track features a dirt racing surface popular with sprint cars, late models, and stock car divisions.
No upcoming events. Check their website for the latest schedule.
1/10/2026 - 2026 Gillette Thunder Speedway Schedule The Month of Money Points Series returns May 9th with TORC Energy Services Opening Night followed by TWO $5 sp
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