Totten Key

Islandia is an unincorporated community and former city in Miami-Dade County, Florida, United States. It is located in the upper Florida Keys on the islands of Elliott Key and other nearby keys, such as Totten Key. It was the only municipality in the Florida Keys not located in neighboring Monroe County. The population was 18 at the 2010 Census. Most residents of the city were National Park Service employees. In the 2010 Primary Election, the Miami-Dade County Commission was empowered via a charter amendment to abolish Islandia. On December 6, 2011, Miami-Dade County Commissioners unanimously approved an ordinance to abolish the city, with final action to be taken after a public hearing. Following a public hearing, the ordinance abolishing Islandia received final approval on March 6, 2012, and took effect on March 16, 2012.

Old Rhodes Key is an island north of the upper Florida Keys in Biscayne National Park. It is in Miami-Dade County, Florida. It is located just north of Broad Creek in the lower part of Biscayne Bay.

Porgy Key is a small island north of the upper Florida Keys in Biscayne National Park. It is in Miami-Dade County, Florida. It is located in southern Biscayne Bay, just north of Old Rhodes Key and Totten Key, just southeast of the southern tip of Elliott Key, and in between Old Rhodes and Reid Keys. It is on the south side of Caesar Creek, the creek that separates Elliott and Old Rhodes Keys.

Reid Key is a small island north of the upper Florida Keys in Biscayne National Park. It is in Miami-Dade County, Florida. It is located in southern Biscayne Bay, just north of Old Rhodes Key and Totten Key, just east of the southern tip of Elliott Key, and in between the Rubicon Keys and Porgy Key. It is on the south side of Caesar Creek, the creek that separates Elliott and Old Rhodes Keys.

The Rubicon Keys are two small islands north of the upper Florida Keys in Biscayne National Park. They are in Miami-Dade County, Florida. They are located in southern Biscayne Bay, just north of Old Rhodes Key and Totten Key, and just east of the southern tip of Elliott Key. They are on the south side of Caesar Creek, the creek that separates Elliott and Old Rhodes Keys.

Meig's Key is a small island north of the upper Florida Keys in Biscayne National Park. It is in Miami-Dade County, Florida. It is located in southern Biscayne Bay, just north of Old Rhodes Key and Totten Key, just southeast off the southern tip of Elliott Key, and due south of Adams Key. It is on the south side of Caesar Creek, the creek that separates Elliott and Old Rhodes Keys.

Caesar's Rock is a small island north of the upper Florida Keys in Biscayne National Park. It is in Miami-Dade County, Florida. It is located in southern Biscayne Bay, just north of Old Rhodes Key and Totten Key, just southeast off the southern tip of Elliott Key, and due south of Adams Key. It is in the middle of Caesar Creek, the creek that separates Elliott and Old Rhodes Keys.

The Cocolobo Cay Club, later known as the Coco Lobo Club, was a private club on Adams Key in what is now Biscayne National Park, Florida. It was notable as a destination for the rich and the politically well-connected. Four presidents (Warren G. Harding, Herbert Hoover, Lyndon Johnson and Richard Nixon) visited while president, and numerous U.S. senators including John F. Kennedy visited the club. It was established by millionaire Carl G. Fisher as a getaway in 1922, passing to motor boat racer Gar Wood, then to Nixon friend Bebe Rebozo in 1954. The main club building burned down in 1974 after the property was incorporated into Biscayne National Monument, and the remaining structures were destroyed by Hurricane Andrew in 1992.

Adams Key is an island at the northern part of the upper Florida Keys in Biscayne National Park. It is in Miami-Dade County, Florida. It is located west of the southern tip of Elliott Key, on the north side of Caesar Creek in the lower part of Biscayne Bay. The key is only accessible by boat, and overnight docking is prohibited.

Jones Family Historic District is a national historic district located at Islandia, Florida in the Biscayne National Park. It includes the homesite and the agricultural structures on Porgy Key and Totten Key. It was added to the National Register of Historic Places in 2014.