Overview
The Cuckolds Light (also known as the Cuckolds Light Station) is a historic lighthouse situated on Cuckolds Island, an uninhabited island in Casco Bay, Cumberland County, Maine, United States. The lighthouse marks the entrance to the channels leading to Portland and the inner harbor of Casco Bay. It is notable for its modest size, distinctive design, and continued use as an active aid to navigation.
Location
- Geographic coordinates: 43°43′30″N 70°13′15″W (approx.)
- Island: Cuckolds Island, Casco Bay, off the coast of South Portland, Maine.
- Proximity: Approximately 2 nautical miles (3.7 km) southeast of the Portland Head Light and about 3 nautical miles (5.6 km) northeast of Fort Williams Park.
Historical Development
| Year | Event |
|---|---|
| 1879 | Construction of the Cuckolds Light Station authorized by the United States Lighthouse Board. The masonry lighthouse tower and attached keeper’s house were completed to replace a previously established light in the area. |
| 1881 | The lighthouse became operational, equipped with a sixth‑order Fresnel lens that displayed a fixed white light. |
| 1930s | Automation began; the original Fresnel lens was replaced by a more modern, low‑maintenance beacon. |
| 1965 | The United States Coast Guard officially decommissioned the keeper’s dwelling and transferred ownership of the island to the state of Maine. |
| 1998 | The lighthouse and associated structures were listed on the National Register of Historic Places (Reference Number 98001039). |
| 2001–present | Several restoration projects, conducted by local preservation societies and the U.S. Coast Guard, have maintained the tower's exterior and the lantern room. The site is occasionally opened to the public for guided tours. |
Architecture and Design
- Construction material: Brick masonry tower with a sandstone foundation.
- Height: 30 feet (9.1 m) from base to lantern.
- Shape: Octagonal tower rising from a one‑story keeper’s house; the lantern sits on a black iron dome.
- Markings: The tower is painted white; the lantern is black with a red roof.
- Lens: Originally a sixth‑order Fresnel lens (≈200 mm focal length); replaced by a solar‑powered LED beacon (0.5 nautical mile range) in the late 20th century.
Operational Role
The Cuckolds Light serves as a navigational aid for vessels entering the inner channels of Casco Bay, particularly those heading for the Portland harbor and the surrounding islands. Its characteristic signal is a flashing white light with a period of 6 seconds, synchronized with other lights in the bay to avoid confusion.
Management and Accessibility
- Owner: State of Maine (Department of Conservation).
- Operator: United States Coast Guard (maintains the active beacon).
- Public access: The island is reachable by private boat; tours are organized by local historical societies during the summer months. Landing is permitted at designated points, and visitors may view the exterior of the lighthouse but are generally not allowed inside the lantern room due to safety and preservation considerations.
Cultural Significance
The Cuckolds Light is recognized as an emblem of Maine’s maritime heritage. It appears in regional literature and postcards, symbolizing the navigation challenges of Casco Bay. Its inclusion on the National Register of Historic Places underscores its architectural and historical value.
See Also
- Portland Head Light – another prominent lighthouse in Casco Bay.
- List of lighthouses in Maine.
References
- United States Coast Guard Light List, Volume 2, Atlantic Coast.
- National Register of Historic Places nomination form for Cuckolds Light Station (1998).
- Maine Historic Lighthouse Preservation Society archives.
Note: All information presented is based on established historical records and official maritime publications.
