Please Pre-Register - we'll have your stuff ready for you when you come to sign-up. We'll have a separate (much shorter) line for those who pre-register.
For the NMA Off-Road series race rules and a complete discussion of the race classes go to NMA Class Descriptions.
Display your correct class designating letter on all three motorcycle number plates.
Please read the Rimrock FAQ.
New information: For those coming to Rimrock from the East, please allow an extra 30 minutes travel time because westbound Hwy 12 traffic is being detoured to the south side of Rimrock Lake.
Important - Should any motorized user at any time take their vehicle in or through Tieton River or Indian Creek, they will be subject to a fine in the thousands of $$ and such activity will likely result in the loss of our event permit. As a community of motorized users, we must police our own!
We are making final preparations for the race and look forward to seeing you there. Jim Huffman, Race Chairman