ORAMM (The Off-Road Assault On Mt. Mitchell)
📍 North Carolina, USA
Colorado, USA · 22 August 2026
Difficulty: 5/5 — Brutal
This is an exceptionally challenging 50-mile mountain bike race, featuring over 6,000 feet of climbing at extremely high elevations. It holds the distinction of being the highest elevation one-day mountain bike race in the U.S.
Visit official site →This event is designed for experienced mountain bikers who thrive on extreme altitude and demand significant sustained climbing effort.
Riders unaccustomed to high-altitude exertion or those with limited endurance for long, steep climbs will find this event exceptionally difficult and may struggle to complete it.
Intense hill training, specific altitude preparation, and long-duration endurance rides are crucial for success in this demanding 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.
The Lake City Alpine 50 is a mountain bike race.
The race covers 50 miles and includes over 6,000 feet of climbing.
The next race is scheduled for August 22, 2026.
No, it is explicitly described as a one-day mountain bike race.
Results and photos are available for previous years, including 2019, 2020, 2021, 2022, 2023, 2024, and 2025.
It is marketed as the highest elevation one-day mountain bike race in the U.S., indicating extreme difficulty due to altitude and climbing.
📍 North Carolina, USA
📍 Colorado, USA
📍 Montana, USA