Port Elizabeth offers a mix of reef dives, pinnacle systems and shallow sites accessible to a range of skill levels. The Grey Nurse Shark is the region's defining encounter, observed very commonly across its reef structures, while Red Gorgonian, Sea Star and Sea Squirt carpet the walls. Humpback Whale passes through seasonally. Conditions vary through the year, with cooler water in the middle months and calmer summer seas favouring both divers and snorkellers.















Monthly water temperature across Port Elizabeth's sites, from satellite sea-surface data corrected for depth. The band shows the site-to-site spread.
Water temperatures sit at their coolest from mid-year through to spring, then climb again through summer. June and November stand out as favoured months for diving, likely reflecting calmer conditions alongside reasonable visibility windows. Exposed sites such as Shark Alley are boat-access dives that can be affected by swell, so conditions should be checked before departure.
6 operators
Water temperature around Port Elizabeth ranges from about 17°C in June to 20°C in January, based on satellite sea-temperature data for its dive sites.
8 more sites to explore
In the warm season (about 20°C) a 5mm suit is comfortable in Port Elizabeth; in the coldest months (about 17°C) step up to a 7mm or semi-dry suit.
Fin maps 10 sites in Port Elizabeth (6 scuba diving sites and 6 snorkelling spots, with some suited to both).
The Grey Nurse Shark is the standout species, observed very commonly across the reef and pinnacle sites. Pyjama Shark is also a common sighting. Nurse Shark, Leopard Shark and Great White Shark have been observed but appear less frequently.
The site mix includes options for different levels. St Croix Island is described as suitable for beginners building underwater confidence, while Shark Alley is rated intermediate and best suited to those with existing reef experience. Boat access is required for the main sites.
Both of the featured dive sites, Shark Alley and St Croix Island, are reached by boat. Operators including ProDive, Mikes Dive Shop, J-Bay Scuba Diving and Raggy Charters run trips from the area. It is worth confirming conditions with your operator before heading out, as exposed reefs can be affected by swell.
The reefs carry dense populations of Red Gorgonian, Sea Squirt, Sea Star and Feather Star, all observed across a broad range of sites. Conger Eel and Crayfish are also present, along with Klipfish tucked into rocky sections of reef. This invertebrate richness adds strong interest even on dives where larger species are absent.