The islands that make up the Florida Keys are remnants of ancient coral reefs. The soil is mostly limestone, and Big Pine Key is pocked ... snorkeling, and fishing trips from its on-site marina.

The Florida Keys is divided into five main regions: Key Largo, Islamorada, Marathon, Big Pine Key, and Key West. Each region ...

The Florida Keys are synonymous with sparkling ... 90 miles north of Cuba – and its regions include Key Largo, Islamorada, Marathon, Big Pine Key and the eclectic island of Key West.