Henderson Events Plaza Amphitheatre, productions, as well as rallies and graduations. Additionally, the Henderson Events Plaza Amphitheatre, A 500-seat canopied amphitheatre compliments the 60,000 square feet of programmable Henderson Events Plaza. The intimate arena also includes overflow seating for 400. It has accommodated a variety, interested in finding out more about renting the Events Plaza Amphitheatre for a performance, event, City of Henderso