Mound Key Mondays are back! Explore the remarkable island capital built by the Calusa Indians — known today as Mound Key Archaeological State Park. The most powerful aboriginal group in south Florida, the Calusa were the first known people encountered during Ponce de León’s 1513 voyage that christened La Florida. This guided tour, led by local archaeologist Theresa Schober, includes a cruise through Estero Bay and a historical tour of Mound Key. Departing from Fish Tale Marina on Fort Myers Beach, the tour lasts approximately 3.5 hours and light snacks will be provided. Convenient parking is available at the boat ramp. Instructions on where to meet your tour will be sent to registered participants. Limited space available. Four tour dates. $50 + tax. Reservations can be made with Banana Bay Tour Company at (239) 728-8687.