Home › Venues › Backyard Stage at The Amp Backyard Stage at The Amp Tickets Buy tickets for concerts at Backyard Stage at The Amp in St. Augustine, FL. Backyard Stage at The Amp Concert Tickets & Calendar Sun Aug 31, 2025 Umphrey's McGee Backyard Stage at The Amp St. Augustine, FL Tickets & Info Calendar Hotels & Lodging Near Backyard Stage at The Amp About the Venue Backyard Stage at The Amp At-a-Glance Capacity 1,000Address1340C A1A SouthSt. Augustine, FL 32080United States Map & Directions Website www.staugamphitheatre.com/ Next Event Umphrey's McGee Aug 31, 2025 Advertisement