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Race Atlas
/United States
/RMRA SX
Regional racing · AMA (Rocky Mountain Riders Association)

RMRA SX2026

RMRA SX Series

Colorado's amateur/club indoor supercross points series, run by the nonprofit Rocky Mountain Riders Association at Front Range fairgrounds arenas plus one round in Raton, NM. The Round 2 venue is billed only as "Southeast County Fairgrounds", most likely the Southeast Weld County Fairgrounds in Keenesburg. Shares no weekend with the AMA Supercross Denver round or the AMA Pro Motocross Thunder Valley round, both explicitly marked 'non-RMRA' on RMRA's own poster.

Rounds
6
Countries
1
Season runs
Jun – Oct
Classes
Amateur supercross classes
Regions
Colorado · New Mexico
Official site ↗
  1. 1
    Jun 20, 2026
    RMRA SX Series Round 1 – Norris Penrose Event Center
    Norris Penrose Event Center, Colorado Springs · United States
  2. 2
    Jun 27, 2026
    RMRA SX Series Round 2 – Southeast County FairgroundsProvisional
    Southeast County Fairgrounds, Keenesburg · United States
  3. 3
    Aug 22, 2026
    RMRA SX Series Round 3 – Island Grove Arena
    Island Grove Arena, Greeley · United States
  4. 4
    Sep 12, 2026
    RMRA SX Series Round 4 – Douglas County Fairgrounds
    Douglas County Fairgrounds, Castle Rock · United States
  5. 5
    Sep 19, 2026
    RMRA SX Series Round 5 – Colfax County Event Center
    Colfax County Event Center, Raton · United States
  6. 6
    Oct 17, 2026
    Next up
    RMRA SX Series Championship (double points) – Colorado National Speedway
    Colorado National Speedway, Dacono · United States
About this listing
Compiled from public sources and last checked Sep 4. MX Tickets is not affiliated with this series; dates and venues can change, so confirm on the official site.
Run this series? Request to claim →
Sources
Calendar last checked Sep 4
rmra.racing · rmra.racing · rmra.racing · www.douglasco.gov
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