This island is relatively inaccessible due to the dense thickets of poison ivy, raspberry, and barberry.
Island Facts: Slate Island
The island was occupied seasonally by Native Americans. Colonists extracted slate from the island. During the 1800s the island was occupied by a hermit. The island also served as a summer camp and was privately held until the 1970s.
Agency Designation: Harbor Islands Reservation
Visitor Facilities & Services
Natural History Overview
Poison ivy, grasses, salt-spray rose, sumac and ferns.
Survey in progress.
The island consists of slate outcrops covered with glacial till and rises to an elevation of 32 feet. The slate outcrops are surrounded by a rocky shoreline and extensive mudflats that connect the island to Hingham at low tide.
Further research required.
Views and Vistas
Hingham, Hull, Bumpkin, Grape, Peddocks, Worlds End.