In 2006, the California Air Resources Board reviewed their OHV Red Sticker Riding Season Schedule.  The purpose of this review was to make the riding locations easier to identify and to change the riding season dates, as necessary, based on new air basin data.  Three state OHV facilities were changed to year-round riding seasons: Oceano Dunes State Vehicular Recreation Area (SVRA), Heber Dunes SVRA and Mammoth Bar OHV Park.  The new red sticker riding season schedule is now in effect and may be viewed at the link below.

2007 CARB Revised Riding Seasons