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Welcome to 408MX!
We are located in the heart of the Silicon Valley within the famous Santa Clara County Fairgrounds. We pride ourselves as being one of the absolute, premier Motocross tracks in Northern California. Track is fully prepped every day we are open with segmented sessions as needed.
Sometimes we close for certain large events at the fairgrounds (called Black out dates) and from time to time, we host several races throughout the year. Check out our upcoming events page for more details on races and black out days.
Hotline for weather related updates:
Practice Schedule and hours:
Thursdays: open/seg 2pm-8pm
Saturdays: open/seg 9am-2pm
Sundays: open/seg 9am-3pm
MINOR WAIVER NOTIFICATION ALERT FOR 408MX RIDERS
New 2016 insurance regulations require us to use a New Minor Waiver that requires both parents signatures. Once on file it will be good for all of 2016. If both parents can’t make it to the track the signatures must be notarized or witnessed by a track official. All notarized waivers will be rebated $10 on the first entry fee. If you have sole legal custody or are the sole legal guardian or parent you can initial the appropriate box. Please plan accordingly and have these ready ahead of your track days. Minor Liability Waiver Form.