Apr
18
Mudslinger XC 2026
Running since 1987, the Mudslinger XC stands as one of the Northwest’s oldest mountain bike races and serves as the…
Presented by Mudslinger Events
Northwest Events
16 upcoming events
May
2
Boggs MTB 2026
Celebrating its 20th anniversary in 2026, Boggs MTB stands as one of the few enduring relay mountain bike races, held…
Presented by Bike Monkey
May
24
Sisters Stampede 2026
Part of the prestigious Oregon XC Series since 2010, this Memorial Day weekend race caps participation at just 500 riders…
Presented by Mudslinger Events
May
30
Wente 2026
The Wente 8-Hour MTB Relay Race transforms the private Wente Scout Reservation in Willits, California into an exclusive mountain biking…
Presented by Bike Monkey
Jun
5
Golden Rush MTB 2026
Golden Rush MTB transforms the beloved TransRockies Golden 24 format into an accessible endurance challenge that welcomes riders of all…
Presented by TransRockies Race Series
Jun
29
BC Bike Race 2026
The BC Bike Race offers mountain bikers a seven-day journey across British Columbia’s most celebrated singletrack trails. Taking place from…
Presented by Team BC Bike Race
Jul
9
TransRockies Singletrack 6 2026
The TransRockies Singletrack 6 is a six-day mountain bike experience that takes a new route annually through Western Canada’s premier…
Presented by TransRockies Race Series
Jul
11
Oregon 24/12 2026
This overnight mountain biking endurance test challenges riders to complete as many 11-mile loops as possible in either 12 or…
Presented by Mudslinger Events
Jul
18
High Cascades 100 2026
The 100-mile course covers just under 10,000 feet of elevation gain through the mountains surrounding Bend, Oregon. The route was…
Presented by Mudslinger Events
Jul
18
Tahoe Trail 2026
This Leadville Race Series mountain bike event takes place at Northstar California Resort in the Sierra Nevada mountains, offering riders…
Presented by Life Time Events
Jul
18
Sturdy Dirty 2026
The world’s largest women-specific enduro mountain bike race takes place in the rugged trails of Raging River State Forest, Washington.…
Presented by Sturdy B Racing
Aug
6
Downieville Classic 2026
The 26th iteration of this iconic mountain bike festival brings a unique dual-discipline challenge to California’s Sierra Nevada. The weekend…
Presented by Sierra Buttes Trail Stewardship
Aug
8
Oregon 6-Hour MTB 2026
This event represents the return of the beloved Oregon endurance MTB format after the popular Oregon 24/12 was cancelled due…
Presented by Mudslinger Events
Sep
5
Usal Lost Coast Hopper 2026
This remote gravel event opens exclusive access to pristine redwood forest roads that are otherwise closed to the public year-round.…
Presented by Hopper Adventures (Grasshopper)
Sep
26
Ring Of Fire 2026
Ring of Fire debuted in 2021 and has quickly established itself as a premier late-season mountain bike challenge in the…
Presented by Mudslinger Events
Oct
10
Dirty Downhill 2026
The Dirty Downhill brings together female riders of all abilities for a pure downhill mountain biking experience on Port Angeles’…
Presented by Sturdy B Racing