One interesting feature of Gasparilla Island State Park is the wooden lighthouse on the southern end of the island. The lighthouse was first placed into use by the U.S. Lighthouse Service in 1890 as a guide to mariners seeking the entrance to Port Boca Grande and Charlotte Harbor. In 1966, the Coast Guard closed the lighthouse down.

The Federal Government donated the lighthouse to Lee County in 1972 and by 1980 it was placed on the National Register of Historic Places. The Department of Natural Resources (today the Department of Environmental Protection) assumed ownership of the lighthouse in 1985 and spent a year restoring the complex. The light was relit in November 1986.