Winninghoff Amphitheater Philipsburg, MT Email Address: Winninghoff Amphitheater 106 E. Stockton St Philipsburg, MT Region: Butte Upcoming events at Winninghoff Amphitheater Aug 04 Mon Montana Shakespeare in the Parks: Henry V Aug 4 Philipsburg Winninghoff Amphitheater Events Performing Arts Theatre