The Tilly Foster Farm museum is a preservation, farming & educational endeavor of the Society for the Preservation of Putnam County Antiquities and Greenways (aka Preserve Putnam) and its founder, George Whipple. The 199 acre Farm is located in the Town of Southeast in Putnam County, NY. Admission to the Tilly Foster Farm Museum is free and open to the public seven days a week from 10am – 4pm. Special events, educational programs, tours and other activities are offered Spring through Fall. Check our calendar of events for upcoming programs and activity fees.