Seahorse Key Open House!

​For the first time since Hurricane Hermine swept through the Cedar Key area in 2016, the historic Seahorse Key Lighthouse will reopen to the public for a special one-day event on July 3, 2026. The long-anticipated reopening marks an exciting moment for local residents, visitors, and all who treasure the history and natural beauty of Florida’s Gulf Coast.

​Managed as part of the Cedar Keys National Wildlife Refuge, Seahorse Key is normally closed to public access except for a handful of designated open house events each year. This July reopening offers a rare opportunity to step onto one of the region’s most historically significant and ecologically unique islands.

​At this time, there is no weather contingency date planned for the event. Visitors wishing to attend must arrive by private boat or arrange transportation through one of the area’s local tour operators.

Panorama from the lighthouse.

Lighthouse has Deep Gulf Coast History

​The Seahorse Key Lighthouse has stood watch over the Gulf of Mexico since 1854, making it one of Florida’s oldest surviving lighthouses. Constructed before the Civil War, the lighthouse served as an important navigational aid for ships traveling through the shallow and often difficult waters surrounding Cedar Key and the Suwannee coast.

The light helped guide commercial vessels carrying cedar, seafood, cotton, and other goods during a period when Cedar Key was an important Gulf port connected to Florida’s early railroad system. Through changing times, powerful storms, and the isolation of island life, the lighthouse became an enduring symbol of the region’s maritime heritage.

Although the lighthouse was decommissioned in the mid-20th century, the structure remains an iconic landmark visible for miles across the Gulf waters.

UF Research on Seahorse Key

​For decades, Seahorse Key has also played an important role in scientific research and education through the University of Florida. The university operates a research facility on the island that has supported studies in marine biology, coastal ecology, wildlife conservation, and environmental science.

Students and researchers have long used the island and surrounding waters as a living laboratory, studying everything from bird nesting colonies and salt marsh ecosystems to marine life in the nearby Gulf estuaries. The partnership between the University of Florida and the refuge has helped expand understanding of Florida’s fragile coastal environments while inspiring future generations of scientists and conservationists.

The island is perhaps best known among researchers for its large wading bird rookery and thriving populations of coastal wildlife that depend on the protected habitat provided by the refuge.

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​Part of the Cedar Keys National Wildlife Refuge

​Seahorse Key is one of 13 islands that make up the Cedar Keys National Wildlife Refuge, established in 1929 to protect nesting bird populations and sensitive coastal habitats. The refuge, managed by the U.S. Fish and Wildlife Service as part of the Lower Suwannee National Wildlife Refuge Complex, provides critical habitat for a wide variety of species including brown pelicans, herons, egrets, roseate spoonbills, shorebirds, and migratory birds.

The refuge islands are largely undeveloped and carefully managed to minimize disturbance to wildlife. Because of this, opportunities for public visitation are intentionally limited, making events like the July 3 lighthouse reopening especially meaningful.

For many visitors, the trip to Seahorse Key is more than just a chance to see a historic lighthouse — it is an opportunity to experience one of Florida’s most remarkable coastal landscapes and to better appreciate the importance of preserving these wild places for future generations.

Whether arriving by private boat or local tour operator, guests attending the reopening are encouraged to prepare for summer weather, bring water and sun protection, and respect all refuge guidelines designed to protect the island’s sensitive habitats and wildlife.

After nearly a decade of closure following Hurricane Hermine, the reopening of the Seahorse Key Lighthouse represents both a celebration of history and a reminder of the resilience of Florida’s Gulf Coast communities and ecosystems.

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