Royal Gorge Six & Twelve
📍 Colorado, United States
mtbBeginner friendly
Date
15 May 2027
Distance
10 mile loop
Elevation
2,527 m
Difficulty
mtbbeginner friendly
Dawn to Dusk - Arizona
Arizona, United States · 12 December 2026
Difficulty: 3/5 — Hard
A fun and fast mountain bike endurance event held on December trail systems at McDowell Mountain Regional Park in Arizona.
Visit official site →- Distances
- 16+ miles
- Elevation
- 2,500 m
- Surface
- singletrack, dirt
- Typical W/kg
- 2.5–4
Rider fit
Who it's for
Solo riders, duos, and teams looking for a festive, well-supported December mountain biking experience.
Who will struggle
Riders seeking a low-key, non-competitive outing or those unprepared for a fast-paced team endurance format.
Training focus
Endurance riding and high-cadence descending on fast, flowy singletrack.
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
Where is the race located?+
The event takes place at McDowell Mountain Regional Park at the Four Peaks Staging area in Arizona.
What categories are available for registration?+
Categories include Solos, Duos, Teams of 3 or 4, and Corporate teams with various age and gender divisions.
Can I transfer my registration if I am unable to attend?+
Yes, transfers to another race or deferrals are available if requested at least 30 days prior, and rider-to-rider transfers through BikeReg are allowed up to 14 days before the event.
Are refunds issued if I cannot make it?+
The event has a strict no refund policy, though optional race insurance can be purchased through BikeReg during registration.