Cayo Paredón Grande offers a compact but varied mix of dive and snorkel sites, anchored by the Patrol Boat Wreck, a decommissioned vessel resting upright and doubling as an artificial reef. The marine life is notably shark-rich: Caribbean Reef Shark, Nurse Shark and Grey Reef Shark are all observed here, alongside Green Sea Turtle and Nassau Grouper. Tarpon and Spotted Eagle Ray add further variety. Water stays warm throughout the year, with conditions at their calmest from January through April and into December.
Monthly water temperature across Cayo Paredón Grande's sites, from satellite sea-surface data corrected for depth. The band shows the site-to-site spread.
Water temperature remains warm year-round, rising to its peak through the summer months and sitting at its lowest, though still comfortable, between January and March. The best-months data favours the cooler, calmer period from late December through early spring, which typically brings steadier conditions and good visibility. The Patrol Boat Wreck spans a wide depth range, suiting divers who want to combine a shallow reef pass with a deeper descent on the same site.
5 operators
10 more sites to explore
Water temperature around Cayo Paredón Grande ranges from about 26°C in January to 30°C in July, based on satellite sea-temperature data for its dive sites.
In the warm season (about 30°C) a rash guard or 3mm shorty is comfortable in Cayo Paredón Grande; in the coldest months (about 26°C) step up to a 3mm full suit.
Fin maps 11 sites in Cayo Paredón Grande (8 scuba diving sites and 6 snorkelling spots, with some suited to both).
Across Cayo Paredón Grande's dive sites, January, February, March, April and December are most often reported as the best months to visit.
Caribbean Reef Shark and Nurse Shark are very commonly observed across sites here, and Grey Reef Shark has also been recorded on multiple occasions. All three are observation-backed sightings rather than simply expected-range species. This concentration of shark encounters is one of the defining characteristics of diving in the area.
The Patrol Boat Wreck, the flagship dive site, is listed at intermediate skill level, so some prior open-water experience is recommended before heading down to its deeper sections. The site does have shallow sections that less experienced divers can explore comfortably. Two operators are available locally to advise on site selection based on your level.
The Patrol Boat Wreck is a boat-access site, and boat entry is the standard mode for diving here. Two local operators, Diving Center and Diving and Nautical Center, can arrange boat departures. Shore access to snorkel sites may also be available depending on the specific location.
The wreck sits upright on a sandy bottom and spans a broad depth range, from very shallow to considerably deep, making it accessible across different experience levels on the same visit. Its structure has developed into an artificial reef, attracting Nassau Grouper, Grunt, Tarpon and the shark species the area is known for. It is the only named wreck site in the Cayo Paredón Grande data set.
