Big Sky MX Challenge – Supercross info on Jul 17, 2015 (519417) |

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Big Sky MX Challenge – Supercross


Dirt Logic, LLC

Friday, July 17, 2015
Gallatin County Fairgrounds, Bozeman, MT

Registration closed July 15, 2015 11:59 PM on July 15, 2015 11:59 PM MDT Registration ends July 15, 2015 11:59 PM on July 15, 2015 11:59 PM MDT Registration opens June 25, 2015 12:00 AM on June 25, 2015 12:00 AM MDT Registration runs from June 25, 2015 12:00 AM to July 15, 2015 11:59 PM

Supercross is coming to the Gallatin County Fair! Big Sky MX Challenge and the Gallatin County Fairgrounds is hosting Supercross, on July 17th. This is a race for all riders. There will be a total of 7 classes competing, with riders as young as four years old, up to 40 years old. This will be a one-day event, with organized practice for all classes, qualifying heat races and main events for all classes.

Race entry fees are: $30/class for Youth / Amatuer / +25 and $40/class for 250 & 450 ($10/class additional for registering at event). The gate fee will be $8 per person and includes a day pass to the county fair and all the shows. If you enjoy action sports or watching motocross, come out and join us for all the fun! Visit for more information!


Registration, Practice & Qualifing (11:00 AM - 3:00 PM)

  • 11:00 AM - 1:00 PM Registration
  • 12:00 PM - 1:00 PM Track Walk
  • 1:00 PM - 2:00 PM Practice (All Classes)
  • 2:00 PM - 3:00 PM Qualifiers (50, 65, Supermini, +25, Amatuer)

Intermission (3:00 PM - 3:45 PM)

  • 3:00 PM - 3:45 PM Track Maintenance

Show (4:00 PM - 7:00 PM)

  • All Heat and Mains for 250 / 450 classes
  • All Mains for 50, 65, Supermini, Amatuer & +25 classes

Entry Fees

Gate Fee

  • $8 per person
  • Includes day pass to county fair and all shows

Race Fee

  • Youth / Amatuer / +25 - $30 per class
  • 250 / 450 - $40 per class
  • Add $10 per class if registering at event
  • No memberships required


Youth / +25 Classes

  • Top 5 to receive award

Amatuer Class

  • Winner to receive Troy Lee Designs pant/jersey gear combo
  • 2nd-5th to receive award

250 / 450 Classes

  • $1,000 purse per class, $2,000 total payout

Race Gas Gift Card presented by ROCKY MOUNTAIN ATV/MC

  • The way it works is that we will give a $10 Rocky Mountain ATV/MC gift card to any rider that enters the event. If you sign up for multiple classes you will get only 1 gift card per event date. If you race multiple events dates you will get a card for each event. After each event ROCKY MOUNTAIN ATV/MC will mail your gift card.

Attendee List

View current entry list


Dirt Logic, LLC
Contact Matthew Keller
Questions? Contact host


Gallatin County Fairgrounds
Location Bozeman, MT
Video Watch a video (YouTube)
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