Loading view. There were no results found. There were no results found. Harvard Forest Events Venues Harvard Forest 324 N Main St. Petersham, MA 01366 Get Directions (978) 724-3302 http://harvardforest.fas.harvard.edu 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