Key Largo (Spanish: Cayo Largo) is an island in the upper Florida Keys archipelago and is the largest section of the Keys, at 33 miles (53 km) long. It is one of the northernmost of the Florida Keys in Monroe County, and the northernmost of the Keys connected by U.S. Highway 1 (the Overseas Highway).

Is Key Largo expensive?

A vacation to Key Largo for one week usually costs around $1,187 for one person. So, a trip to Key Largo for two people costs around $2,373 for one week. A trip for two weeks for two people costs $4,747 in Key Largo.

What is Key Largo known for?

Key Largo is the first of the fabulous Florida Keys and is the self-proclaimed Dive Capital of the World. It is home to the world's largest artificial reef, the 510-foot USS Spiegel Grove, the John Pennekamp Coral Reef State Park and the African Queen. Everglades National Park is just a short trip away from Key Largo.