Loading view. There were no results found. There were no results found. Leach Amphitheater Events Venues Leach Amphitheater 303 Ceape Ave Oshkosh, WI United States Get Directions (920) 236-5080 https://www.leachamphitheater.com/ Events at this venue Today Upcoming Upcoming Select date. Previous Events Today Next Events Subscribe to calendar Google Calendar iCalendar Outlook 365 Outlook Live Export .ics file Export Outlook .ics file