The Williamstown Rural Lands Foundation is hosting its annual summer open house and ice cream social from 1 to 4 p.m. Thursday, July 31, at its Sheep Hill headquarters, Route 7.

Sheep Hill is a former small dairy farm. The afternoon will feature activities, interpretive hikes of the meadow, and local ice cream served with seasonal fruits. Visitors are encouraged to visit the new Dietze Interpretive Center exhibits and explore Sheep Hill’s varied habitats.

A $3 donation is suggested. The event will be held rain or shine.

Information: or (413) 458-2494.