Libby Island Light

Libby Island Light is a white granite tower standing on a rocky island at the entrance to Machias Bay. The structure guides ships navigating the coastal waters of southeastern Maine.

An original wooden lighthouse was built in 1817 but suffered severe damage from storms, prompting the construction of the granite tower that stands today starting in 1822. This stone structure has endured coastal weather conditions for nearly two centuries.

The lighthouse represents Maine's maritime heritage as one of the earliest navigation structures built along the northeastern coast of the United States.

The lighthouse is best viewed from coastal vantage points since the island itself is typically closed to visitors. Spring through fall offers the most reliable weather for viewing and photographing the structure.

The island becomes a bird nesting refuge during breeding season, protected by federal wildlife management. This seasonal closure protects seabird populations that depend on the rocky shores for reproduction.

Location: Machiasport

Inception: 1822

Height: 13 m

GPS coordinates: 44.56833,-67.36738

Latest update: December 14, 2025 14:41