The 4Gmx Indoor Winter Motocross is held at the James Kjerstad Event Center on the Central States Fairgrounds in Rapid City, South Dakota.  Motocross enthusiasts from Pee Wees to Vets are encouraged to enter and spectators are always welcome!  Tickets are available at the door. 

Riders Notes: The 2016-2017 race schedule and forms are now posted.  The Hotel Sponsors are new this year but expect the same great rate!!!  When you go to book there just click on the logo below, starting in November the link will lead you directly to booking with the racer discount.

There will be open Motocross practice each Sunday following race day from 9:00am-2:00pm.  $20 PER RIDER

Bike/Number Information
All bikes must have three number plates attached to the bike, one on the front and one on each side. Number plates should have numbers only, no letters.  Numbers must be black on white background, black on yellow, or white on black.  Numbers must be highly visible so they can be seen easily by the scorekeepers.  If the scorekeepers cannot see the number, the rider will not be scored.


Indoor Motocross