The Sanibel Island Lighthouse was transitioned from a kerosene lamp to an automated electric light in 1949.
The lighthouse structure stands 98 feet tall but is not open to the public for interior climbing.
The park is situated at the terminus of Periwinkle Way, the island's main arterial road.
The surrounding waters are part of a high-energy tidal zone, contributing to the abundance of shell deposits.
The lighthouse has survived multiple major hurricanes, including Hurricane Ian in 2022, which caused significant structural damage to the keeper's cottages and grounds.
The site acts as a critical habitat for the Sanibel Island population of gopher tortoises.
Lighthouse Beach Park serves as the eastern anchor of Sanibel Island, defined by its historic 1884 iron-frame lighthouse. The site features a mix of Gulf of Mexico beach frontage and bayfront views along the San Carlos Bay. Visitors have access to a boardwalk that traverses protected wetlands and mangrove forests. The area is a primary destination for finding diverse seashells deposited by strong currents. Swimming is permitted in the Gulf-facing sections, while the bay side is primarily used for fishing and birdwatching. The park grounds include picnic tables and sanitary facilities. It remains a focal point for viewing local wildlife, including shorebirds and occasionally dolphins in the channel.
The sandy path leading toward the lighthouse base during the golden hour.
Wear water shoes, as the shoreline contains broken shell fragments that can be sharp.
Visit during low tide for the best shell hunting opportunities.
Bring insect repellent, as the mangrove and wetland areas attract mosquitoes and sand gnats.
Attempting to swim in the swift, unpredictable currents of the ship channel on the bay side.
Do not remove live shells from the beach; check local regulations regarding the collection of mollusk-inhabited shells.