ORAMM (The Off-Road Assault On Mt. Mitchell)
📍 North Carolina, USA
mtb
Date
24–26 July 2026
Distance
98.5km · 100.9km
Elevation
2,712 m
Difficulty
mtb
Downieville Classic Mountain Bike Race and Festival
Sierra Nevada, California, USA · August 6-9, 2026
Difficulty: 5/5 — Brutal
This brutal multi-day mountain bike festival in Downieville, USA, challenges riders with an iconic 26.5-mile cross-country race over the Sierra Crest and a demanding 15-mile downhill, forming part of the All Mountain World Championships.
Visit official site →- Distances
- 26.5 miles · 15 miles
- Surface
- singletrack, dirt
- Typical W/kg
- 3.5–4.5
Rider fit
Who it's for
This event is ideal for experienced mountain bikers who thrive on challenging terrain, enjoy a vibrant festival atmosphere, and want to support trail development.
Who will struggle
Beginners, riders unaccustomed to technical mountain biking, or those unprepared for significant climbing and potential heat will likely find this race extremely challenging.
Training focus
Training should focus on sustained climbing power, technical descending skills, endurance, and heat acclimatization to prepare for the rigorous mountain terrain.
Are you ready for this race?
Compare your W/kg to see how you stack up against this race's typical level — and which races fit you best right now.
FAQs
What are the main race distances available at the Downieville Classic?+
Riders can choose between an epic 26.5-mile cross-country course or a challenging 15-mile Downieville Downhill race, which is also part of the All Mountain World Championships.
What type of terrain can riders expect during the race?+
The race primarily takes place on mountain bike trails, including singletrack sections and likely dirt roads, as it traverses from the Sierra Crest back to town.
Is the Downieville Classic suitable for beginner mountain bikers?+
No, the Downieville Classic is described as an iconic and epic race, including an All Mountain World Championship, suggesting it is best suited for experienced riders rather than beginners.
Is it difficult to secure a spot in the Downieville Classic?+
Yes, the Downieville Classic races, particularly the All Mountain and Cross Country categories, are known to sell out quickly, so early registration is strongly advised. Previous year's racers may also receive priority registration.
What other activities are available besides the races?+
The event is a multi-day festival featuring numerous activities such as a River Jump, Log Pull, swimming hole, a downtown expo with vendors, and live music, creating a fun atmosphere for racers, friends, and family.
Does participating in the Downieville Classic support any causes?+
Yes, all proceeds from the Downieville Classic benefit trail building efforts and directly support the Sierra Buttes Trail Stewardship's trailwork.