The Fox U.S. Open of Mountain Biking is back, and this year’s event promises to be one of the most exciting yet. From September 25–28, 2025, Killington Resort will once again host riders from around the globe for a five-day celebration of racing, community, and mountain culture. As the final round of the Monster Energy Pro Downhill Series, the stakes couldn’t be higher, with elite athletes battling for the season’s top honors in Vermont’s Green Mountains.
The schedule is packed with action from the very first day. Wednesday begins with downhill track walks, allowing athletes to scope out the legendary Killington terrain. Thursday and Friday bring a mix of practice, seeding runs, and the always-thrilling Dual Slalom competition. On Saturday, all eyes will be on the Group A Open Class Downhill Finals, which kick off at 3 p.m. at the Ramshead Base Area. This is the marquee race of the weekend, featuring the best riders in the world competing for a massive prize purse. Adding to the excitement, spectators can also catch the crowd-favorite USO Best Whip Competition, showcasing incredible style and airtime.
Sunday closes out the weekend with more downhill racing for Groups B and C, along with special events like the Next Gen Downhill, which gives younger riders their moment to shine, and the Adaptive Downhill races, highlighting the growing inclusivity and accessibility of the sport. With something happening every day, the Fox U.S. Open offers fans the chance to see racing at every level, from the rising stars to the established pros.
The competition is fierce not only because of prestige but also because of the rewards. The Open Class podium offers $15,000 for first place, with payouts extending down to 5th. On top of that, the SR Suntour Holeshot Award recognizes the fastest splits with a $500 bonus for both men and women, ensuring explosive starts and extra drama on race day.
For riders, pre-registration is required, as there will be no on-site signups this year. Lodging is made easy thanks to Killington’s official partners, with a 15% discount available using the code “OPEN25.” Volunteers are also encouraged to join the action by becoming course marshals, a great way to be part of one of the biggest mountain biking events in North America.
Spectators, meanwhile, have the best deal of all: watching the Fox U.S. Open is completely free. With Killington’s incredible terrain, crisp fall air, and unmatched mountain views, it’s the perfect way to spend a late-September weekend in Vermont.
As one of the most important dates on the North American mountain biking calendar, the 2025 Fox U.S. Open of Mountain Biking at Killington is shaping up to be a weekend of unforgettable racing, festival vibes, and community spirit. Whether you’re a dedicated rider, a mountain biking fan, or just looking for an exciting fall event in Vermont, this is one you won’t want to miss.
Sources: