Green Sea Turtle — see destinations where it is seen
Chelonia mydas
East Africa · Tanzania
Mnemba Atoll
Essentials
- Dive difficulty
- Intermediate
- By site: Beginner → Intermediate
- Best months
- Jun · Aug · Oct
- Access
- Day boat
- Reachable without a liveaboard
- Experience & eligibility
- No required certification documented
Wildlife
Documented presence, never a guaranteed sighting.
Hawksbill Sea Turtle — see destinations where it is seen
Eretmochelys imbricata
Humpback Whale — see destinations where it is seen
Megaptera novaeangliae
Whitetip Reef Shark — see destinations where it is seen
Triaenodon obesus
Yellowfin Tuna — see destinations where it is seen
Thunnus albacares
Dive sites
Aquarium
- Depth : 3–12m
- Level : Beginner
- Dive type : Reef
- Access : Day boat · Reachable without a liveaboard
Main wildlife : Green Sea Turtle, Hawksbill Sea Turtle, Whitetip Reef Shark
A gentle, outer-edge site on Mnemba Atoll with mild currents — beginner- and snorkeller-friendly. The atoll's most reliable named site for green and… Read moreShow less
A gentle, outer-edge site on Mnemba Atoll with mild currents — beginner- and snorkeller-friendly. The atoll's most reliable named site for green and hawksbill turtles, plus commonly-seen whitetip reef sharks. Day-boat from Zanzibar's NE coast, no liveaboard.
Mnemba Wall
- Depth : 5–40m
- Level : Intermediate
- Dive type : Wall · Drift
- Access : Day boat · Reachable without a liveaboard
Main wildlife : Whitetip Reef Shark
A wall dive on Mnemba Atoll's reef, sloping to around 30m before dropping vertically toward 45-50m (recreational dives stay well short of that).… Read moreShow less
A wall dive on Mnemba Atoll's reef, sloping to around 30m before dropping vertically toward 45-50m (recreational dives stay well short of that). Regular Napoleon wrasse sightings and occasional whitetip reef sharks. Day-boat from Zanzibar's NE coast; no liveaboard.
When to go
Choose a month
Documented best months
Conditions in Jun
Water26–28°C
VisibilityNot documented
CurrentNot documented
In season this month: Humpback Whale, Yellowfin Tuna
Water temperature: NOAA OISST satellite sea-surface normals (2020–2024, typical range for the month). It can be cooler at depth or below a thermocline — check with your operator for exposure protection.