The gate is open

REGISTRATION
IS LIVE.

Choose your weekend, enter your race classes, and reserve your RV space.

Choose your weekend

The Amateur Open of Supercross

The future.Drops here.

BIG BIKE WEEKENDOCT 16–18
+
YOUTH WEEKENDOCT 23–25
2026

Two purpose-built tracks. Two full weekends. One shot at an AMA #1 plate.

Arizona Cycle Park
Arizona Cycle Park Buckeye, ArizonaHome of the AM Open & AZ Open
33.2609° N112.5838° W

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
2
WeekendsBig Bikes + Youth
2
SX TracksPurpose-Built Layouts
15
Riders MaxPer Main Event
#1
AMA PlatesEarned, Never Given
Sanctioned byAmerican Motorcyclist Association
Hosted atArizona Cycle Park
Motocross rider charging through an Arizona Cycle Park corner
Purpose-built in Arizona

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 design

BUILT FOR
THE LIGHTS.

A purpose-built supercross layout at Arizona Cycle Park—tight lines, technical rhythm, and a full race-night atmosphere.

Concept rendering of the 2026 Amateur Open of Supercross track at Arizona Cycle Park in the evening under stadium lights
Arizona Cycle Park · Buckeye, ArizonaRACE-NIGHT VIEWCONCEPT RENDERING · FINAL LAYOUT SUBJECT TO CHANGE

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
16FRIOCT

Organized practice

17SATOCT

Practice + qualifying

18SUNOCT

A & B main events

WEEKEND 0223–25OCT 2026

85CC
& DOWN

  • Youth track
  • Live streamed
  • A + B mains
23FRIOCT

Organized practice

24SATOCT

Practice + qualifying

25SUNOCT

A & B main events

2
Everyone earns a gate drop

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.

WATCHB Main explained · Everyone races
Why AM Open is different

BUILT
DIFFERENT.

No other amateur supercross race is built like this: two purpose-built tracks, dedicated big-bike and youth weekends, A and B Mains for every class, AMA #1 plates, and every main streamed live worldwide.

Follow @amopensx ↗
01 / AM Open · Race action
InsiderMX live production control room monitoring a motocross broadcast
Behind the broadcastIMX LIVE CONTROL
Live + free worldwide
InsiderMXOfficial broadcast partner

THE 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
AZ Open Motocross Championship
Also from Arizona Cycle ParkTHE 2026
AZ OPEN.
DECEMBER03–062026 · BUCKEYE, ARIZONA
VISIT AZOPENMX.COM
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