Explore and take a journey with us to discover dolphins, manatee, sea horses, osprey, and pristine beaches brimming with shells, shells, and more seashells! The waters of Sanibel and Captiva provide for some of the worlds best boat cruises, and our family would like to guide you to the best fun-filled adventures. Cruises depart daily from the Port Sanibel Marina, Sanibel Marina, and FMB Snug Harbor.