Loading view. There were no results found. There were no results found. Suffolk County Historical Society Museum Events Venues Suffolk County Historical Society Museum 300 W Main Street Riverhead, NY 11901 United States Get Directions 631-727-2881 http://suffolkcountyhistoricalsociety.org Events at this venue Today Upcoming Upcoming Select date. Condense Events Series Previous Events Today Next Events Subscribe to calendar Google Calendar iCalendar Outlook 365 Outlook Live Export .ics file Export Outlook .ics file