• ODI
  • LitPro
  • FLY_250x30_transparent_2016
  • FMF
  • Mad Moose
  • Dirt Tech
  • FORD
  • KTM
  • kawasaki)39
  • ASC
  • Wiseco
  • Fasthouse
  • Thor
  • 2X Promotions
  • Lucas_Oil_150x30
  • GoPro_Logo_4C_Reversed_R_150
  • Alta
  • AmericoreSMX
  • Spy Optics
  • Mechanix Wear
  • Racer X
  • Rocky Mountain
  • VP Racing Fuels
  • FloRacing
  • Bell Helmets
  • Brett_Downey_170
  • Twisted Development
  • FOX
  • Coker Pump
  • Pda_150x30


Round 3 of the Road to Mammoth at Oatfield MX has been Postponed until March 30-31. Friday/Saturday of Easter Weekend

Thanks for understanding what the projected amount of Rain would do to our weekend and how badly it would effect all our racers. Please join us for the re-scheduled date.

Mammoth Motocross announces the 2018 Road to Mammoth  

   Round #1 Feb 4th,  Glen Helen,  San Bernardino Ca
   Round #2 Feb 25th,  Milestone MX, Riverside Ca
   Round #3 Postponed, Oatfield Mx, Turlock Ca (New Date: March 30-31 Fri/Sat Easter Weekend)
   Round #4 March18th, DT1, Tulare Ca
   Round #5 April 22nd, Hangtown, Sacramento Ca
   Round #6 April 29th,  LCQ Pala Mx, Temecula Ca 

Our event continues beyond its 50th Annual

Every summer since 1968, racers have flocked to Mammoth Lakes for this classic event – the oldest continuous running motocross in the USA. The track has changed a little over the years, but the fun hasn’t. 

Many of the top racers in the world have honed their skills at this event. There have been some epic battles over the years and many racers have made a name for themselves on this track.

Riders like Ricky Carmichael, Jeremy McGrath, Rick Johnson, Johnny O'Mara, Broc Glover, Donny Schmitt, Steve Lamson, Gary Jones, Kevin Windham, David Bailey, Jeff Ward, Ron Lechien, Bob Hannah, James Stewart, Mike Bell, Donny Hansen, Ryan Dungey, Ryan Villopoto, Eli Tomac and many more have raced Mammoth and moved on to giant success. 

It also become one of the major amateur events in the country as well. You can see the factory riders of tomorrow racing in the mini classes at Mammoth today.

Vp Racing Fuels

Vp Racing Fuels

Vp Racing Fuels is the official fuel of Mammoth Motocross and will be on site for all your needs. Pre-orders available by calling 951.696.5100.



Check out all the fun and be sure to follow along and share by tagging #MammothMX on social media.