Buy Michael Franti & Spearhead tickets for Ironstone Amphitheatre At Ironstone Vineyards in Murphys, CA. The event is scheduled for Fri, Aug 9, 2024 6:15 pm. We have 294 tickets in various price ranges from $82.00 to $469.00 with an average price of $145.00. Make sure to utilize our interactive seating chart to select the perfect seats for your experience.