Directions Driving Directions Castlewood Country Club is very conveniently located just off Interstate 680 in Pleasanton, California.  We are easily accessible from all major freeways, and within 35 minutes drive time from most major points in the San Francisco Bay Area. From the North:  Take 680 South then exit at Sunol Blvd/Castlewood Drive. Turn right at the end of the ramp, take the first right  onto Castlewood Drive.  Follow Castlewood Drive past our Valley Course continuing straight after reaching the 1st stop sign, crossing Foothill Road past the entrance walls. Veer slightly to your left and follow the signs up the hill to the Main Clubhouse, Hill Pro Shop, Tennis Courts and Swimming Pool areas. From the South:  Take 680 North, exit at Sunol Blvd in Pleasanton.  Turn left at the exit and pass under the Interstate and take the first right onto Castlewood Drive. Follow Castlewood Drive past our Valley Course continuing straight after reaching the 1st stop sign, crossing Foothill Road past the entrance walls. Veer slightly to your left and follow the signs up the hill to the Main Clubhouse, Hill Pro Shop, Tennis Courts and Swimming Pool areas.