Winninghoff Amphitheater Philipsburg, MT Email Address: Winninghoff Amphitheater 106 E. Stockton St Philipsburg, MT Region: Butte Upcoming events at Winninghoff Amphitheater Aug 17 Sat The Wilder Blue: 14th Annual Summer Concert and Auction Aug 17 Philipsburg Winninghoff Amphitheater Events Festivals Music Performing Arts Aug 30 Fri Montana Shakespeare in the Parks: The Winter’s Tale Aug 30 Philipsburg Winninghoff Amphitheater Events Performing Arts Theatre