Neptune Memorial Reef

The Neptune Memorial Reef is a spectacular underwater columbarium and artificial reef located 3.25 miles off the coast of Key Biscayne, Florida. Sitting in approximately 40 feet of clear ocean water, this artistic representation of the Lost City of Atlantis serves as both a unique ecological resting place and a thriving marine sanctuary. Boaters and divers will find a stunning array of arches, columns, and statuary that foster vibrant coral growth and support diverse fish populations.