The Sandisfield State Forest is a state park and recreation area in Sandisfield, Massachusetts. It is quite a popular day use park, frequented by seasoned and rookie outdoor enthusiasts alike.

The main attraction at the Sandisfield State Forest is the York Lake. It provides further diversity to the area, helping it offer more recreational opportunities to the public. It has a 300-foot beach that is commonly used for swimming (although, there are no lifeguards on duty), boating, and fishing. Canoeing is also popular at the site, especially since only non-motorized boats are allowed in the lake. Aside from water recreation, visitors of the park can also enjoy hiking, hunting, picnicking, cross country skiing, and horseback riding. The park also offers excellent scenic vistas.