Outline of recreational dive sites

Reef dive sites
In the context of recreational diving, a reef may be a coral reef or a bottom of predominantly consolidated inorganic material, like rocky reef, and in the broader sense includes artificial structures and even ships sunk as artificial reefs.

Reef diving regions are geographical regions of arbitrary size known for including more than one named reef dive site, while a reef dive site is a specific part of a reef known by a name, which recreational divers visit to dive.

Reef dive sites

 * Underwater artworks
 * Underwater artworks
 * Underwater artworks
 * Underwater artworks
 * Underwater artworks
 * Underwater artworks
 * Underwater artworks

Cave dive sites
Many cave dive sites are fresh water, but there are some that are sea water and a few that are partly fresh and partly sea water, and these may have a distinct halocline.



Caves with exclusively or mainly fresh water
 * s
 * s

Blue holes




Flooded quarries



 * Dorothea Quarry, Nantlle Valley, Gwynedd, North Wales.
 * Dosthill quarry, near Tamworth, Staffordshire
 * Dutch Springs, Bethlehem, Pennsylvania
 * Dutch Springs, Bethlehem, Pennsylvania


 * National Diving and Activity Centre, at Tidenham, Gloucestershire
 * Stoney Cove, between Stoney Stanton and Sapcote in Leicestershire

Wreck diving regions
Wreck diving regions: Regions known for having more than one shipwreck used as a recreational dive site:
 * List of shipwrecks in the Thunder Bay National Marine Sanctuary
 * List of shipwrecks in the Thunder Bay National Marine Sanctuary
 * List of shipwrecks in the Thunder Bay National Marine Sanctuary
 * List of shipwrecks in the Thunder Bay National Marine Sanctuary
 * List of shipwrecks in the Thunder Bay National Marine Sanctuary
 * List of shipwrecks in the Thunder Bay National Marine Sanctuary
 * List of shipwrecks in the Thunder Bay National Marine Sanctuary
 * List of shipwrecks in the Thunder Bay National Marine Sanctuary
 * List of shipwrecks in the Thunder Bay National Marine Sanctuary
 * List of shipwrecks in the Thunder Bay National Marine Sanctuary
 * List of shipwrecks in the Thunder Bay National Marine Sanctuary
 * List of shipwrecks in the Thunder Bay National Marine Sanctuary
 * List of shipwrecks in the Thunder Bay National Marine Sanctuary
 * List of shipwrecks in the Thunder Bay National Marine Sanctuary