Winninghoff Amphitheater Philipsburg, MT Email Address: Winninghoff Amphitheater 106 E. Stockton St Philipsburg, MT Region: Butte Upcoming events at Winninghoff Amphitheater Aug 26 Wed Montana Shakespeare in the Parks: Much Ado About Nothing Aug 26 Philipsburg Winninghoff Amphitheater Events Performing Arts Theatre