Loading view. There were no results found. There were no results found. Millers River Environmental Center Events Venues Millers River Environmental Center 100 Main St. Athol, MA Get Directions https://atholbirdclub.org 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