***The Results Review Period has closed as of 9/26 8:00am MT
OFFICIAL RESULTS PUBLISHED 9/2/2026 8PM MT
🏁 DYNAMITE GRAND PRIX RESULTS UPDATE
First and foremost—THANK YOU!
The Dynamite Grand Prix brought a record turnout to Cache Valley MX Park. We greatly appreciate every rider, family, team, organization, volunteer, and staff member who helped make this event possible.
We also appreciate your patience as we worked through the scoring issues affecting Races 1–4.
During those races, select transponders were not consistently reading. Because multiple riders were affected, electronic scoring alone could not produce accurate results.
🎥 Our scoring team cross-checked the hand-scoring records with high-definition finish-line video—reviewing the footage multiple times before posting the results.
✅ Races 5–21 are posted on the Vurb Prospect App and are considered OFFICIAL.
⚠️ Races 1–4 are posted on the Vurb Prospect App and at CacheValleyMX.com and are currently considered UNOFFICIAL.
⏰ Riders will have the next 48 hours to review the results from Races 1–4.
If you have a legitimate scoring concern, please complete the
Scoring Question Form. We are happy to review to the video and review a specific rider.
📸 IMPORTANT: Please include a clear photo of your motorcycle with your submission. Some motorcycles had missing, difficult-to-read, chrome, taped or otherwise unclear numbers, making identification during hand scoring and video review more difficult.
If your transponder did not read, electronic lap times may not be displayed. Your finishing position was determined using hand scoring and finish-line video.
Because five racing organizations participated in the Dynamite Grand Prix, finalized event results will be distributed to the participating organizations after the 48-hour review period is complete.
Thank you again for your patience, understanding and—most importantly—for making the Dynamite Grand Prix a RECORD event at Cache Valley MX Park! 🏁

5 Series. 1 Weekend. 1 Legendary Grand Prix.
Friday:
MX Practice & Full Course Unclassified
Saturday/Sunday:
Grand Prix Racing
Save $10.00/class - Sign-Up online by Monday Aug 24th - 5pm (MT)
The Dynamite Grand Prix brings together five of the West’s premier off-road racing organizations for one incredible weekend of racing. Whether you’re chasing points in your home series or simply coming to experience one of the funnest Grand Prix events of the year, this is your chance to race alongside competitors from across the region.
The Dynamite Grand Prix is one race weekend shared by five series:
NGPC, WORCS , Grassroots Off-Road, SIDRA, & UMORA.
The event is scored as one Grand Prix, with:
· One set of race results
· One set of trophies & Pro Purse
After the event concludes, the overall results will be distributed to each organization.
Each series will then apply points according to its own championship rules and class structure.
Because each organization has different class structures and schedules, not every class races on the same day.
Please review the Race Orderand Class Map to determine:
· Which day(s) your class competes
· Which class you should register for
· How your results will apply to your series championship
If you have questions about your eligibility, class placement, or series-specific points, please contact your series directly using the organization links below.
We’re excited to bring five racing communities together for one unforgettable weekend. Whether you’re racing for a championship or simply looking for an incredible Off-Road experience, we can’t wait to see you at the 2026 Dynamite Grand Prix!
12/23/2025
Brought to You by Rocky Mountain ATV/MC
Cache Valley MX, Franklin, Idaho — Since 2010, the Cache Valley GP at Cache Valley MX Park (CVMX) has been a cornerstone event for Grand Prix racing in the region. Over the years, GP racing at CVMX has grown into a respected tradition and an annual event that racers, teams, and fans across the West look forward to.
From 2020 to the present, Cache Valley MX Park has hosted a wide range of respected race organizations, including NGPC, WORCS, UMORA, SIDRA, and Grassroots Off-Road. In 2021, CVMX expanded its vision with the launch of the Dynamite GP, bringing top GP series from across the western United States together at one venue.
Looking ahead to 2026, Cache Valley MX Park is preparing for what may be an unprecedented moment in regional GP racing. With support from Rocky Mountain ATV/MC, an ultimate collaboration of major GP series has come together to create what is expected to be the largest gathering of GP racers ever assembled in the West.
Rocky Mountain ATV/MC is involved across each of the participating series, and their support has helped make this unique collaboration possible. The level of cooperation among these organizations is unmatched in the region—particularly as some regularly compete with one another throughout the season.
Fans, racers, and teams are encouraged to mark their calendars and save the date now, with the understanding that complete event details—including the full schedule, race formats, and organizational breakdown—will be released early June 2026.
The 2026 Dynamite GP promises to be a defining moment for GP racing in the West and a milestone event for Cache Valley MX Park.
More information will be announced early June 2026