Plum Island Light stands on the western tip of Plum Island in Southold, New York, guarding the eastern entrance to Long Island Sound since 1827. Originally built to guide mariners through the treacherous Plum Gut passage, the granite tower has witnessed nearly two centuries of maritime history. The lighthouse is notable for its remote island setting and association with the once-restricted Plum Island Animal Disease Center, lending it an air of mystery few East Coast lights can match.

The lighthouse is not open to the public, though photographers can capture striking shots from the Orient Point ferry or Cross Sound Ferry, with golden hour light in autumn offering the best conditions. Nearby, Orient Beach State Park and the charming village of Greenport provide excellent day-trip options.

Explore Nearby

• Orient Beach State Park — State Park in New York
• Rocky Neck State Park — State Park in Connecticut
• Gold Mine Bridge — Covered Bridge in Connecticut
• Comstock’s Bridge — Covered Bridge in Connecticut
• Connecticut State Route 169 — Scenic Byway in Connecticut