The Florida Keys is a chain of islands located off the southern coast of Florida in the United States. The archipelago stretches approximately 120 miles from Key Largo in the north to Key West in the south, and is composed of over 1,700 islands, islets, and reefs. The Florida Keys are a popular tourist destination, known for their warm, tropical climate, clear blue waters, and diverse marine life.

The Florida Keys are divided into five main regions: Key Largo, Islamorada, Marathon, Big Pine Key, and the Lower Keys. Each region has its own unique attractions and activities. Key Largo is known for its coral reefs and marine life, and is a popular destination for snorkeling and diving. Islamorada is known as the "Sportfishing Capital of the World" and is a popular spot for fishing and water sports. Marathon is home to the Seven Mile Bridge and is known for its beaches and nature preserves. Big Pine Key is home to the National Key Deer Refuge, where visitors can see the endangered Key deer. The Lower Keys are known for their natural beauty and pristine beaches.

Some of the popular attractions in the Florida Keys include the Ernest Hemingway Home and Museum in Key West, which is a popular destination for literature enthusiasts, and the John Pennekamp Coral Reef State Park in Key Largo, which offers opportunities for snorkeling, diving, and glass-bottom boat tours. Visitors can also explore the historic sites and architecture of the Keys, such as the historic Old Seven Mile Bridge in Marathon.