Sanibel Captiva Map. Sanibel island has 15 miles of beaches, 22 miles of bike paths, abundant wildlife and the largest undeveloped mangrove ecosystem in the country. So there’s more to Sanibel island than just shells! Well, not technically. The island is actually made of shells.
Hop aboard a glass-bottom boat and snorkel at prime locations offshore from Cozumel on this half-day guided tour in Cozumel Reefs National Marine Park. At El Cielo, dig your toes into the soft sandy sea floor next to sea stars. Propel your fins besid
8 Restaurants on Sanibel Island not to miss! One of our favorite things to do on Sanibel is check out amazing places to eat! Don't worry there are a few Captiva Island restaurants also. Plus views of the beach, shells, and so much more!