2023 OTHG Sierra National Warmup Oatfieldhttps://sierraothg.com/sierra-othg-race-scheduleRelated + Add to Google Calendar+ iCal / Outlook export The event is finished. Tags: OTHG DateApr 01 - 02 2023Expired! Time 8:00 am - 6:00 pm LocationThe OatfieldSnelling, Ca Category Motocross Share this event