Race announcements, schedule updates and everything AM Open.
10.13.2601Chase an AMA #1 plate, build your Supercross experience, and race A + B Mains with a maximum of 15 riders per main. A riders can earn AMA Motocross Pro-AM points with a $3,000 pro purse on the line. Explore the five reasons to race, day and night track views, the weekend schedule, and all four free InsiderMX broadcasts. Racing October 24–25, Friday practice October 23, and Thursday gates open at 3 PM.
Explore the five reasons + register →
10.01.2602A riders can earn AMA Motocross Pro-AM points at the Amateur Open of Supercross. Join us October 23–25, 2026, at Arizona Cycle Park in Buckeye, Arizona, with a $3,000 pro purse on the line.
Register your racer →
08.02.2603The AM Open of Supercross is the next chapter—built from more than 25 years of event experience at Arizona Cycle Park. Race one championship SX weekend October 23–25, then carry that momentum into the legendary AZ Open of Motocross in December.
Meet the AZ Open ↗The first gate drop starts here. Race entry and RV registration for the AM Open weekend open August 15.
Registration details →Race for AMA #1 plates at Arizona Cycle Park, with classes from 50cc through big bikes.
View the schedule →Fifteen riders race the A Main for the plate. Everyone else still gets a B Main under the lights.
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