Gillette Thunder Speedway Submit new listing Favourites Print listing Save as PDF Add bookmark Gillette Thunder Speedway The RosterMotorsportsTracksGillette Thunder Speedway Track ShapeOval Track Legnth1/4 mi Surface TypeClay AddressGillette, WY 82716, Wyoming, USA 82716CategoriesTracksContact InformationWebsitehttp://www.gillettespeedway.com/