Live music. Kids under 15: free (when accompanied by paying adult). Free parking & shuttle service to & from, Cal Trans parking lot at corner of Old Redwood Hwy. & St. Joseph’s Way. Aug. 16–17: 9:45 a.m.–7:45 p.m. La Plaza Park. Old Redwood Hwy. & W. Sierra Ave., Cotati. cotatifest.com.