Westport, MA 02790
In conjunction with Mass Audubon, help the Massachusetts Butterfly Club count butterflies for the 15th season across multiple habitats at the 593-acre Allens Pond Wildlife Sanctuary, including neighboring Sylvan Nursery. This Buzzards Bay location is a hotspot for late-season emigrants and caterpillars. Who knows what will turn up this year? Bring lunch or snack. Please register in advance with the leader (contact info below). Rain date: Sunday, Sept. 3.