Juani reef is one of the only true fringing reef complexes found in Mafia, running the full length of Juani Island on the seaward side. Here the reef slopes down to around 26 meters and is a favorite due to its pink/purple hue as a result of the corals found there.

Kasa is a shallow, extremely colorful and lively reef where one can often see mature green turtle grazing in the seagrass. This site can experience some strong currents.

Msumbiji in Swahili means Mozambique; why it was named this, nobody can really say. This site consists of several rock formations decorated with corals, algae, sponges, and anemones. The slopes and sheer walls start at around 3 meters and fall to a maximum of 17.

Perhaps the most famous of all the dive sites in Chole Bay is the mighty Kinasi Pass and its ‘chicken’ pinnacle. Well known for its exciting drift through rocky topography, this site houses caverns and impressive rock formations.

This site has a maximum depth of 16 metres and a minimum of around 3. Small rock is best dived in the early morning, when the dawn light illuminates the sites’s pinnacles and coral structures, giving the whole area a golden glow.

The Shoulder is the name given to Mafia’s ‘adrenaline’ dive. You dive this site with a very strong current which gets everyone’s hearts beating as they glide across the bottom of the ocean. The maximum depth on this site is around 26 meters. This is for experienced divers only!

This is a sheltered bank reef, moderately deep and steeply sloping but not a sheer wall as its’ name would suggest. This is a relaxing and beautiful dive but can experience a strong current when dived during the spring tide.

Chole Reef is a reefbank that is found lying northeast and southwest and is around 800 metres long. The reef starts at around 5 metres and descends to 17 m and ends in sand and coral rubble.

The reef starts at around 5 m and descends to 17 m, ending with sand and coral rubble where it is common to see scavenging titan triggerfish. We regularly see giant reef rays just a couple of meters of the reef resting on the rubble.

Corinne’s Reef is named after the mother of one of the owners of Mafia Island Diving who stumbled upon this site while accompanying on some exploration.