Douglas County Supercross
Saturday, September 12, 2026
3:00 PM - 10:00 PM
$17.85-$60.54
About This Event
High-energy Supercross racing under the lights at the Douglas County Fairgrounds, presented by Rocky Mountain Cycle Plaza. Professional and amateur riders battle bar-to-bar for championship points and a cash purse, with a Pro Dash for Cash, 65cc Dash for Cash, Stocker Brawl, Stacyc Open Shootout and an appearance from special guest Ronnie Mac. Kids 5 and under free; code SAVE5 takes $5 off.
About the Venue
Douglas County Fairgrounds and Event Center
Fairgrounds event center with facilities for rodeos, exhibitions, and sports in Castle Rock, CO; wheelchair accessible with ample parking.
★ 4.6 (283 reviews)
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