Oak Island Range Lights Lighthouse

The Oak Island Range Lights were constructed beginning in 1879 near Fort Caswell, marking the entrance to the Cape Fear River. These range lights were made of brick and were part of a series of installations adapted over time to keep pace with changes in the river channel. The shifting sands and currents of the Cape Fear River entrance presented ongoing challenges for maintaining a consistent navigational mark. Consequently, multiple sets of range lights were built throughout their operational period to ensure safe passage. Today, an exposed brick foundation is the primary remaining structure, located in the marsh behind the Fort Caswell conference center.

Why it matters: The Oak Island Range Lights were essential for guiding vessels through the dynamic Cape Fear River channel. Their repeated construction underscores the persistent challenges of navigating shifting waterways.