Umigo Indoor Kart Racing is OPEN. We are the Bay Area's Newest Indoor High Performance Go Kart Racing Center located in Livermore, California. Umigo Racing will offer its customers the unique experience of high performance motor racing without the investment, commitment and danger associated with full scale racing. Our track will be one of the largest permanent tracks in California. We are all about the race, check us out! Umigo Racing will primarily serve the East Bay Area, including the Mt. Diablo Tri-Valley area, the Brentwood Antioch & Delta Region.