2023 OTHG Sierra Riverfront 1https://sierraothg.com/sierra-othg-race-scheduleRelated + Add to Google Calendar+ iCal / Outlook export The event is finished. Tags: OTHG DateMay 12 - 13 2023Expired! Time 8:00 am - 6:00 pm LocationRiverfront MX ParkMarysville, CA Category Motocross Share this event