3Bros 24-Hour Endurance Race is only 2 days away! Are you ready?

Don’t miss out! Only a few days left to get the official 3 Bros 24-Hour T-Shirts, which will be given to pre-registered riders only! REMINDER: Last day to pre-register online is Friday, October 7th!

Also, we are excited to announce that Prairie Dog GP Club will be providing FREE Hot Dogs to everyone right outside the museum on Saturday evening 5pm-7pm. Additionally, in the Glen Helen Raceway tradition, the famous complimentary Pancake Breakfast will take place Sunday Morning 6am-8am.




24-Hour Endurance Race

Race Starts 10am Saturday October 8th
Race ends 10am Sunday October 9th
Gates open from Saturday 8am to Sun 10am
Admission $20 per person
Camping $20 per night per vehicle

Schedule of Events
Registration Open Friday 2pm-5pm
(Riders Must Check-In to Receive 3Bros Event T-Shirts)


Registration Open 8am-Start of Event
Riders Meeting 10am

Free Hot Dog Dinner provided by  5pm-7pm
(Location Outside of the Museum)


Free Pancake Breakfast 6am-8am
(Location Inside the Museum)
Race Ends 10am
Awards Presentation at 11am

(Trophies for 3Bros 24-Hour Race and Endurance Series Championship Awards)