J.N. "Ding" Darling National Wildlife Refuge
Sanibel, FL · Southwest Florida
Spanning more than 6,400 acres on Sanibel Island, this refuge protects one of the largest undeveloped mangrove ecosystems in the United States. Its four-mile Wildlife Drive winds past tidal flats and estuaries teeming with roseate spoonbills, herons, ibis, and alligators. The refuge is renowned among birders and is best explored by car, bike, kayak, or on foot.





