BIG BIKE WEEKEND
OCT 16–18
The gate is openREGISTRATION
Choose your weekend→REGISTRATION
IS LIVE.
Choose your weekend, enter your race classes, and reserve your RV space.
2026 Amateur Open of Supercross
Presented by
YOUTH WEEKEND
OCT 23–2501 / The mission
Not another amateur race.
THIS IS
SUPERCROSS.
Built from the ground up to give amateur riders a real supercross experience—tight racing, premium tracks, fewer riders on the gate, and every main event under the spotlight.
Pick your weekend ↘WeekendsBig Bikes + Youth
SX TracksPurpose-Built Layouts
Riders MaxPer Main Event
AMA PlatesEarned, Never Given
Sanctioned by
Hosted at
Purpose-built in ArizonaTWO TRACKS.
TWO TRACKS.
ZERO
COMPROMISE.
A full-size Pro and big-bike track, plus a separate youth track engineered for 85cc machines all the way down to 50cc.
2026 track designBUILT FOR
BUILT FOR
THE LIGHTS.
A purpose-built supercross layout at Arizona Cycle Park—tight lines, technical rhythm, and a full race-night atmosphere.
02 / Race scheduleFIND YOUR
FIND YOUR
WEEKEND.
One event. Two dedicated weekends. Built so every rider gets the track, gate time, and race experience they came for.
WEEKEND 0116–18OCT 2026
BIG
BIKES
- Pro purse
- Live streamed
- A + B mains
Organized practice
Practice + qualifying
A & B main events
WEEKEND 0223–25OCT 2026
85CC
& DOWN
- Youth track
- Live streamed
- A + B mains
Organized practice
Practice + qualifying
A & B main events
2
Everyone earns a gate dropA MAIN.
A MAIN.
B MAIN.
ALL IN.
The A Main races for the class championship and AMA #1 plate. Miss the cut? Your weekend is not over. The B Main means more racing, more value, and one more chance to put on a show under the lights.
Behind the broadcastIMX LIVE CONTROL
Live + free worldwide
Official broadcast partnerTHE RACE.
LIVE.
A full production crew brings every A Main and B Main to fans around the world—live and free on InsiderMX.
Watch on InsiderMX ↗Get it firstSTAY ON
STAY ON
THE GAS.
Be first to know when registration goes live, classes are announced, schedules change, and new AM Open news drops.
