International Old Timers Mx Club
Northern California Chapter

Sierra oldtimers m.C.


International Race has been moved to Riverfront Mx in Marysville,Ca. Same dates June 18-20

People traveling with large motorhomes should enter the track from Biz Johnson Dr on the South side of Marysville,Ca See Pictures below

Biz Johnson Bridge 16'
Biz Johnson Bridge 16'
14th st Bridge 13'5"
14th st Bridge 13'5"

Sierra Old Timers Motorcycle Club is a Northern California non-profit group dedicated to provide and encourage motocross events for older riders.


No Experience!

No Problem!

We have classes for riders of all skill-levels, from novice to master, on the international circuit.

It’s not just about competition here!

We are a diverse group of individuals

with at least one thing in common...

We Love Motocross!

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