Humboldt Speedway Submit new listing Favourites Print listing Save as PDF Add bookmark Humboldt Speedway The RosterMotorsportsTracksHumboldt Speedway Track ShapeOval Track Legnth1/4 mi Surface TypeClay AddressHumboldt, KS 66748, Kansas, USA 66748CategoriesTracksContact InformationWebsitehttp://www.humboldtspeedway.com/