Announcing the 14th Annual Woodystock Blues Festival: A Concert For Charity In Support of Autism Awareness Saturday/Sunday, March 21/22 - Gates 10AM - Music Starts 11AM (Lake Havasu City AZ) - Announcing the 14th Annual Woodystock Blues Festival : A Concert for Charity in Support of Autism Awareness , a two-day event taking place Saturday, March 21 and Sunday, March 22, at beautifully scenic Lake Havasu State Park , Windsor Beach #4, 699 London Bridge Road. Gates open