Telephone (209) 966-3934 from 7:00 am to 4:00 pm Monday through Friday during all regular workdays. A minimum 24 hour advance notice is required. Weekly Inspection Schedule: Tuesdays – Coulterville, Greeley Hill, Lake Don Pedro, Hornitos and Buck Meadows areas. Thursdays – Fish Camp, Wawona, Yosemite West and El Portal. Mondays, Wednesdays and Fridays – All areas in Mariposa County not listed on Tuesday or Thursday.