The U.S. Open of Mountain Biking was established in 2003 with the goal of creating excitement in the American mountain bike scene. Featuring a unique and ‘open’, Pro/AM format, the U.S. Open offers the most challenging and competitive racing in the nation and sets the standard as a proving-ground for up-and-coming and elite racers alike. Anyone can enter the Open Class and compete amongst the pros for the cash purse and a chance to prove where they rank. Amateurs compete for bragging rights and some of the best prizes in racing.
New Venue and New Dates for 2018! Killington Resort has made significant investments in recent years to build a world class bike park and galvanize the region as a mountain bike destination. Incredible riding plus extensive après, dining, and lodging options all make Killington a perfect venue for the US Open of Mountain Biking! Being the week before the Mount Saint Anne World Cup and just hours down the road is icing on the cake!
US Open Downhill – All new track off of Killington’s K1 Summit!
Inaugural US Open Enduro – New Discipline, Same Open Format
USO Best Whip – Bigger and better than ever!
US Kids Open with Grom Bomb DH – Let the kids shred!
USO Adaptive DH Race – Powered by Vermont Adaptive
PLUS… #PartyLaps, Vendors, Clinics and More!