Looe Key is a coral reef located within the Florida Keys National Marine Sanctuary. It lies to the south of Big Pine Key. This reef is within a Sanctuary Preservation Area (SPA). Part of Looe Key is designated as "Research Only," an area which protects some of the patch reefs landward of the main reef.
Carysfort is a coral reef located within the Florida Keys National Marine Sanctuary. It lies to the east of Key Largo, within the Key Largo Existing Management Area, which is immediately to the east of John Pennekamp Coral Reef State Park. This reef is within a Sanctuary Preservation Area (SPA). The reef is northeast of The Elbow.
The Elbow is a coral reef located within the Florida Keys National Marine Sanctuary. It lies to the east of Key Largo, within the Key Largo Existing Management Area, which is immediately to the east of John Pennekamp Coral Reef State Park. This reef is within a Sanctuary Preservation Area (SPA). The Elbow is southwest of Carysfort and east of Dry Rocks reefs.
Dry Rocks is a coral reef located within the Florida Keys National Marine Sanctuary. It lies to the east of Key Largo, within the Key Largo Existing Management Area, which is immediately to the east of John Pennekamp Coral Reef State Park. The reef lies within a Sanctuary Preservation Area (SPA). It is close to Grecian Rocks and The Elbow.
Grecian Rocks is a coral reef located within the Florida Keys National Marine Sanctuary. It lies to the east of Key Largo, within the Key Largo Existing Management Area, which is immediately to the east of John Pennekamp Coral Reef State Park. This reef is within a Sanctuary Preservation Area (SPA).
French Reef is a coral reef located within the Florida Keys National Marine Sanctuary. It lies 11 km southeast of Key Largo, within the Key Largo Existing Management Area, which is immediately to the east of John Pennekamp Coral Reef State Park. French Reef is northeast of Molasses Reef. Part of the reef lies within a Sanctuary Preservation Area (SPA), which is 37 ha in area. A number of caves and arches in a spur and groove formation are included in the SPA.
Conch Reef is a coral reef located within the Florida Keys National Marine Sanctuary. It lies to the southeast of Plantation Key. This reef is within a Sanctuary Preservation Area (SPA). Adjacent to the SPA is a "Research Only" zone and the Aquarius underwater laboratory is at the center of the zone. Outside of these zones is Conch Wall, a deep wall reef.
Davis Reef is a coral reef located within the Florida Keys National Marine Sanctuary. It lies to the southeast of Plantation Key. This reef lies within a Sanctuary Preservation Area (SPA).
Hen and Chickens is a shallow coral reef located within the Florida Keys National Marine Sanctuary. For a while in the 20th century it was marked by the Hen and Chickens Shoal Light It lies to the southeast of Plantation Key. This reef lies within a Sanctuary Preservation Area (SPA).
Cheeca Rocks is a shallow coral reef located within the Florida Keys National Marine Sanctuary. It lies approximately one mile to the southeast of Upper Matecumbe Key. This reef lies within a Sanctuary Preservation Area (SPA).
Alligator Reef is a coral reef located within the Florida Keys National Marine Sanctuary. It lies to the southeast of Upper Matecumbe Key. This reef lies within a Sanctuary Preservation Area (SPA).
Coffins Patch is a shallow coral reef located within the Florida Keys National Marine Sanctuary. It lies to the southeast of Bamboo Key. This reef lies within a Sanctuary Preservation Area (SPA).
Rock Key is a coral reef located within the Florida Keys National Marine Sanctuary. It lies to the southwest of Key West, within the Key West National Wildlife Refuge. This reef is within a Sanctuary Preservation Area (SPA).
Sand Key is a coral reef located within the Florida Keys National Marine Sanctuary. It lies to the southwest of Key West, within the Key West National Wildlife Refuge. This reef is within a Sanctuary Preservation Area (SPA).
9-foot Stake is a coral reef located within the Florida Keys National Marine Sanctuary. It lies to the south of Key West, and is west of Marker 32 reef. Unlike many reefs in the Sanctuary, it is not within a Sanctuary Preservation Area (SPA).
Marker 32 is a coral reef located within the Florida Keys National Marine Sanctuary. It lies to the south of Key West, and is between Western Sambo reef and 9-Foot Stake reef. Unlike many reefs in the Sanctuary, it is not within a Sanctuary Preservation Area (SPA).
Crocker Reef is a coral reef located within the Florida Keys National Marine Sanctuary. It lies to the southeast of Plantation Key, and is near Davis Reef. Unlike many reefs in the Sanctuary, it is not within a Sanctuary Preservation Area (SPA).
Turtle Reef is a coral reef situated at the northern extremity of the Turtle Rocks shoal, and located within the Florida Keys National Marine Sanctuary. It lies to the east of Key Largo, within the Key Largo Existing Management Area, which is immediately to the east of John Pennekamp Coral Reef State Park. Unlike many reefs within the National Marine Sanctuary, this reef is not within a Sanctuary Preservation Area (SPA). The reef is north of Carysfort Reef.
Ajax Reef is a coral reef located within the Florida Keys National Marine Sanctuary and also within Biscayne National Park. Unlike many reefs within the National Marine Sanctuary, this reef is not within a Sanctuary Preservation Area (SPA). It is north of Pacific Reef.
Pacific Reef is a coral reef located within the Florida Keys National Marine Sanctuary and also within Biscayne National Park. Unlike many reefs within the National Marine Sanctuary, this reef is not within a Sanctuary Preservation Area (SPA). It is south of Ajax Reef.
