Registration pricing
23 Mile Bike
23 mi · 839 ft· Starts 12:30 pm
- Early birdEndedOctober 10 – November 1, 2026$110 USD
- StandardNowNovember 2, 2026 – January 23, 2027$120 USD
- Procrastination pricingJanuary 24 – February 5, 2027$130 USD
- Race weekendFebruary 6 – 7, 2027$140 USD
No credit card or processing fees. The price you see is the price you pay.
Register now
Included with your entry
What you get
A supported challenge
Well-stocked aid stations with real food, hydration and volunteers who understand winter.
A hot finish
Every participant gets a hot post-race meal and a cold drink when they cross the line.
100+ chances to win
Find snowflakes along the course and turn them into raffle tickets for serious prizes.
The legendary party
Live music, bonfires, s’mores, vendors and the whole running and riding community.
Training before race day
Join group rides and runs to learn the terrain, meet people and arrive prepared.
Winter rally gear
A custom race bib, event swag and digital offers from event partners.
Dip your toe and tires into winter mixed terrain adventure riding.
23 Mile course description:
The course starts out with a gravel section on private property, which can ONLY be ridden on event day. This route includes great views, some awesome rolling gravel roads, and a manageable amount of climbing. You’ll enjoy a party at the aid station at mile 10 and then roll into Lyons to celebrate your adventure!
PRE-RIDING THROUGH CEMEX (mile 2 - 3.6) is STRICTLY PROHIBITED. IT IS PRIVATE PROPERTY & YOU WILL BE ARRESTED FOR TRESPASSING.
Aid Station:
Mile 10.8 (Black Cat Farms)
Know the terrain
The route.
Explore the published map. Routes can change with conditions; follow the final event briefing.
Loads maps from Ride with GPS.
Open 23 Mile Bike route map ↗