Dolloses is a shallow site in Mossel Bay, South Africa, featuring a combination of natural reef and artificial structures. With depths ranging from 5 to 8 metres and an average of 7 metres, it is well-suited for beginner divers. The site experiences mild currents and visibility typically around 4 metres. Shore entry is standard, though divers should remain cautious of boat traffic in the area. Water temperatures fluctuate between 15C and 21C throughout the year. Local facilities include a dive shop offering guided tours and air fills to assist with navigation and logistics.

Santos Reef is a shallow, sheltered reef located at the western border of Santos swimming beach in Mossel Bay. This site is suitable for beginners and serves as a location for training and casual exploration. Divers and snorkellers can expect depths ranging from 2 to 7 metres, with an average depth of 2 metres. The site features a garden of feather-worms and sea fans. Access is via the shore, and conditions include mild currents with visibility varying between 1 and 10 metres. Water temperatures fluctuate between 15C and 21C throughout the year. Facilities available at the site include air fills, showers, toilets, a cafe, and a dive shop.

Mitch's Reef is a marine reef located in Mossel Bay, South Africa, characterised by its consistent depth of 8 metres. The site features notable underwater topography including massive orange sponges and areas of underwater herbaria. Access to the reef is exclusively by boat. Conditions at the site are variable, with visibility ranging from 4 to 15 metres and mild currents. Water temperatures fluctuate between 15C and 21C throughout the year. The site is suitable for intermediate divers and offers a 4/5 rating for snorkelling, provided participants have the appropriate experience for boat-based entry.

De Bakke Reefs consist of two distinct reefs flanking De Bakke Beach in Mossel Bay. This shore-entry site features rocky gullies and is suitable for beginners, with an average depth of 5 metres and a maximum of 8 metres. Divers and snorkellers can expect mild currents and visibility ranging from 3 to 15 metres. Water temperatures fluctuate between 15C and 21C throughout the year. Species recorded around this area include northern elephant seals, crabs, and hermit crabs. The site is well-equipped with parking, toilets, showers, changing rooms, a rinse station, and a cafe. Night diving is permitted, and the site is suitable for snorkelling.

Windvogel Reef is a shore-entry site located in Mossel Bay, South Africa. The reef reaches depths of up to 40 metres, requiring divers to monitor their profiles closely. Visibility at the site ranges from 10 to 30 metres, though divers should be prepared for moderate currents. It is recommended to check the current direction before entry and plan the dive to swim into the current first. Water temperatures fluctuate between 16C and 21C, necessitating adequate thermal protection. As there are no confirmed facilities on site, divers should bring all necessary equipment and supplies. Be vigilant for boat traffic near the shore entry point.

Oyster Bay in Mossel Bay is a shore-entry reef site featuring extensive rock pools and shallow reef sections. Suitable for intermediate snorkellers, the site ranges in depth from 2 to 8 metres with an average of 4 metres. Conditions vary, with visibility typically between 8 and 10 metres and mild currents. Due to the rugged coastline, the site is best accessed on calm days. Hazards include surf, rip currents, and sharp coral. Facilities at the location include parking, toilets, showers, changing rooms, and a rinse station. Guided tours and boat charters are available through the local dive shop.