Little Red Lighthouse

Little Red Lighthouse
Name	Little Red Lighthouse
Location	Fort Washington Park, Manhattan, New York City
Coordinates	40°49′33″N 73°58′24″W
Yearbuilt	1880
Foundation	cast-iron caisson
Construction	cast-iron
Shape	cylindrical
Height	40 ft
Lens	fourth-order Fresnel lens (original)
Managingagent	National Park Service

Little Red Lighthouse The Little Red Lighthouse is a historic cast-iron lighthouse located beneath the George Washington Bridge on the Hudson River shoreline in Fort Washington Park, Manhattan, New York City. Constructed in 1880 and relocated to its current site in 1921, the structure served as an aid to navigation for commercial and recreational traffic entering the upper Hudson River estuary until automation and port modernization rendered it surplus. The lighthouse remains a landmark managed by the National Park Service and is associated with preservation, literature, and civic activism.

Introduction

The lighthouse stands on the east bank of the Hudson River near the intersection of Riverside Drive and Fort Washington Avenue, adjacent to the approaches of the George Washington Bridge and within view of Palisades Interstate Park across the river. The cast-iron tower, originally manufactured by the Cleveland Cast Iron Company era foundries and fitted with a fourth-order Fresnel lens produced during the late-19th century lighthouse engineering advances, functioned as a daymark and night beacon for vessels navigating approaches from the Newark Bay and Upper New York Bay. The site's stewardship transitioned through the United States Lighthouse Service, the United States Coast Guard, and ultimately to the National Park Service as part of urban shoreline preservation.

History

Erected in 1880 at the North Tarrytown area for riverine guidance, the tower was part of a network of aids including those at Staten Island, Battery Park, and upriver stations serving the Hudson River School commercial corridors. In 1921, following changes in channel patterns and harbor traffic, the lantern was transported and reassembled beneath the newly built George Washington Bridge to mark the Manhattan shoreline. The lighthouse's maintenance fell to keepers appointed under the United States Lighthouse Board and later the Lighthouse Service; during World War II, oversight involved the United States Coast Guard as maritime security intensified. Decommissioning and proposed demolition in the mid-20th century prompted public outcry led by local activists, conservationists connected with the Audubon Society, and literary advocates inspired by children's literature, resulting in landmark designation and transfer to the National Park Service.

Architecture and Specifications

The tower is a 40-foot cylindrical cast-iron structure mounted on a concrete or cast-iron caisson foundation, characteristic of late-19th-century prefabricated lighthouse construction practiced by firms that supplied maritime infrastructure to the United States Lighthouse Board. The original optic was a fourth-order Fresnel lens typical of harbor lights at the time, supported by a lantern room with glazed panes and brass fittings sourced from contemporary marine suppliers. Structural details reflect industrial-era manufacturing techniques comparable to other ironwork projects such as the Brooklyn Bridge components and the prefabricated elements used in Ellis Island immigration station ancillary structures. The lighthouse's red paint scheme functions as an unlit daymark similar to color-coded systems used at Nantucket Light and other coastal aids.

Role in Navigation and Operation

As a harbor entrance light, the lighthouse augmented channel marking and provided lateral reference for vessels transiting the complex approaches to Upper New York Bay, supplementing buoys maintained by the United States Coast Guard and signals from larger beacons such as those at Governor's Island and Statue of Liberty. The light's characteristic and fourth-order lens allowed small craft and tug traffic to identify river alignment at night and in foggy conditions, complementing electronic aids later introduced by the United States Army Corps of Engineers and port authorities. Keeper duties historically included lamp tending, lens polishing, and logkeeping under directives from the Lighthouse Service and subsequent Coast Guard regulations until the light's automation and removal from active navigational status.

Cultural Significance and Preservation

The lighthouse attained cultural prominence through associations with children's literature and civic preservation movements; the 1942 picture book "The Little Red Lighthouse and the Great Gray Bridge" by Hilton Als—note: original author—sparked popular awareness and community campaigns that rallied support among local historical societies, the New-York Historical Society, and preservationists. (Editor’s note: attribution historically given to Hilton Abercrombie? Research recommended.) Advocacy by community groups and collaboration with the National Park Service and municipal agencies resulted in listing on local historic inventories and incorporation into park interpretive programs alongside nearby sites such as Fort Tryon Park and The Cloisters. The lighthouse has been the focus of restoration efforts funded by municipal grants, private philanthropy, and partnerships with organizations like the New York Landmarks Conservancy and maritime museums that celebrate the Hudson River heritage.

Access and Visitor Information

The site is accessible from Manhattan public transit corridors including MTA Regional Bus Operations routes and nearby subway stations on the IND Eighth Avenue Line and IRT Broadway–Seventh Avenue Line via pedestrian approaches through Fort Washington Park. Visitors can view the exterior from riverside paths and participate in guided programs administered by the National Park Service and volunteer groups affiliated with Friends of the Little Red Lighthouse and local historical associations. Seasonal events, interpretive signage, and educational outreach often coordinate with institutions such as the Museum of the City of New York and New-York Historical Society to contextualize the lighthouse within broader narratives of New York Harbor maritime history and urban landscape preservation.

Category:Lighthouses in New York City Category:Historic sites in Manhattan