Fans of off-road racing and rockcrawling are some of the most passionate around. Spectators often arrive from around the country in their RVs and campers, turning the event grounds into a festival devoted to good food, good friends and great racing. Attend a race or event and you’ll quickly find out why – 900-hp Pro 4×4 trucks and modified rockcrawlers put on a show like no other. We love off-road racing as much as the next person, which is why we sponsor the top off-road racing series and rockcrawling events in the nation.
King of the Hammers (KOH) is recognized as America’s toughest off-road event. The 200-plus-mile course combines off-road racing and rockcrawling throughout Means Dry Lake in Johnson Valley, Calif. King of The Hammers features five races held throughout the week, including King of The Motos, the ULTRA4 vs. Rock Bouncer shootout, the KOH UTV race, the Smittybilt Every Man Challenge and the King of The Hammers.
Ultra 4 Site