Artificial Reef Program
An artificial reef is a human-made, underwater structure built to encourage marine life. In 1975, the Pinellas County Department of Solid Waste began creating artificial reefs from clean, inert debris such as concrete. Since then, about 50,000 tons of reef material have been placed.
Environmental benefits
Artificial reefs provide valuable underwater habitats for marine life. The reefs are constructed from environmentally-safe building and demolition debris. Items such as concrete pipes, steel beams, or entire ships are carefully placed on the gulf or bay bottom. Within about two weeks, algae and barnacles attach to the reef material. Soon, fish come to feed on these creatures. Within a year, the reef begins to support coral growth.
Learn more about artificial reefs:
- Visit this FAQ.
- Visit Florida Sea Grant’s publications, select “Artificial Reefs” under the “Topics” tab, then select articles on subjects, such as why they are built, their effects on fish, etc.
Recreational and economic impacts
With 588 miles of coastline and 35 miles of white sand beaches, Pinellas County is an important recreational destination on Florida’s West Coast. Artificial reefs improve diving and fishing opportunities for residents, tourists, and businesses. View this overview of the economic impact of Pinellas County’s artificial reefs. The full report, which was completed by Florida Sea Grant and the University of Florida, can be found at Economic Impacts of Artificial Reefs for Six Southwest Florida Counties.
Reef locations
There are 42 artificial reefs along the gulf coast of Pinellas County from Tarpon Springs to St. Pete Beach, located from 200 yards to 38 miles offshore.
- GPS coordinates
- Site Maps
- Flickr – reef photos donated by local divers
- Photos and videos