Plum Island State Park

Plum Island is an island in the town of Southold in Suffolk County, New York. The island is situated in Gardiners Bay, east of Orient Point, off the eastern end of the North Fork coast of Long Island. It is about 3 miles long and 1 mile wide at its widest point.
  • Location: Block Island Sound/Long Island Sound
  • Total islands: 1
  • Area: 840 acres (340 ha)
  • Length: 3 mi (5 km)
  • Width: 1 mi (2 km)
  • State: New York
  • County: Suffolk
Data from: en.wikipedia.org