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BLACK DIAMOND SUPERCROSS 

@ DOUGLAS COUNTY FAIRGROUNDS

SEPTEMBER 12, 2026

DOUGLAS COUNTY FAIRGROUNDS
500 FAIRGROUNDS ROAD
CASTLE ROCK, COLORADO 80104

Under the lights. Full throttle. Douglas County Supercross is bringing big bikes, big jumps, and big-time battles to the track. Lock in your spot and get ready for a night that hits different.

 EVENT TIMES

Gates Open -  3:00 PM
qualifying races -  4:00 PM
Opening Ceremonies - 7:00 PM
Main Racing Begins - 7:30 PM
Event EndS - NO LATER THAN 10:00 PM

* SCHEDULE SUBJECT TO CHANGE

ticket information

tickets on sale now

Options will include:

  • General Admission - Adult, Youth

  • VIP Passes-  Adult, youth

  • 5 and under are free

RACE REGISTRATION

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RACE SIGN UP

CLASS SIGN UP

An AMA and RMRA Membership is required to race. Day memberships are available only at the event.

RENTALS

TRANSPONDER RENTAL

This event uses transponders for timing/scoring. If you do not own a transponder, use the link below to reserve one at the event. 

JOIN AMA

AMA MEMBERSHIP

This is am AMA sanctioned event. A membership is required to race. You can do a day membership but only at the event. Not online

JOIN RMRA

RMRA MEMBERSHIP

This is an RMRA SX Series event. You must have an RMRA membership. You can also do a day membership at the event only. 

event sponsors

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