Off Roading Events

The Nations Best 4×4 Events!

4×4 Events

World Extreme Rock Crawling a.k.a. W.E. Rock.

Founded as CalROCS in 2000, the first event was a standalone halo event that was called “Put-Up or Shut-Up”, (PUSU). PUSU was a “run what you brung” event – no vehicle classes, just had to have passed the safety rules to enter the event.

Due to the success of this first event, a series of competitions began in 2001. The name was CalROCS through the 2004 season, drawing competitors from across the country. In 2002, at the urging of the competitors to hold events outside the western U.S, NARRCA (North American Rock Crawlers Association) began with regional rock crawling events all across the nation.

Supercrawl Rock Crawling World Championship

Supercrawl, Bringing a 5 event series of rock crawling events to Television, showcasing the craziest buggies and drivers.

Trail Hero

The 7th Annual Trail Hero event is October 3-8, 2022. Trail Hero is a week long event with 5 days of guided trails, a golf tourney, parties, concerts and more orientated around a family atmosphere in Southern Utah. Join us October 3rd-8th, 2022, to have the most fun you can have in 4-wheel drive! Trail Hero 2022 marks our seventh annual event, and we have made some awesome changes and additions that you will not want to miss! Come for one day, come for the whole week! This is one event with lots of memories!

vernal rock rally

Vernal Rock Rally

The 2022 Vernal Rock Rally will be held June 09-11th in Vernal, Utah. The 3-day event will consist of multiple guided rock crawling trails tailored for modified 4X4 Jeep, Truck, and tube chassis buggy’s, NOT for side by side UTV’s on a combination of SITLA and BLM properties. Guided trails will be limited to ~20 vehicles per trail event. Event will be staged out of the Vernal Rod and Gun Club where there will be a huge Vendor Show and various activities throughout the event.


ULTRA4 Racing

ULTRA4 Racing is the official web site of Hammerking Productions. The founders of Hammerking are the force behind the toughest one-day off-road race on the planet: King of The Hammers.

King of The Hammers takes place each year in February, on public lands in Johnson Valley, CA.  The race has evolved from 12 teams racing for bragging rights and a case of beer, to more than 300 teams competing before more than 35,000 fans in person and nearly 500,000 watching online. Due to the incredible success of King of the Hammers, Hammerking has created an ULTRA4 Racing Series with seven races held throughout the country.

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