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).

• Benthic Habitat Map

• NOAA National Marine Sanctuary Maps, Florida Keys East
• NOAA website on Hen and Chickens