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Ocean Calling

Ocean Atlas · Africa

Africa

Sierra Leone

A Gulf of Guinea neighbour with turtle nesting beaches, island sanctuaries and a protected river estuary.

Aerial view of the turquoise beaches of Tokeh
Tokeh, Freetown peninsula · Photo: radwan skeiky on Unsplash
Story only

Story only, for now. We love learning about this place and its ocean, so we share its story here and do not sell trips yet. Checked by Ocean Calling on 6 Oct 2026. Sources: Sierra Leone Sea Turtle Conservation Programme - World Turtle Trust; The Solon Foundation - Sierra Leone (2020) - SWOT, State of the World's Sea Turtles; Wildlife of Sierra Leone - Wikipedia.

Why: Sierra Leone's Turtle Islands are a remote archipelago of eight islands where up to five sea turtle species nest between November and April, and Sherbro Island and the Yawri Bay marine protected area add estuary and mangrove habitat. The Conservation Society of Sierra Leone runs a community-based Sea Turtle Conservation Programme across more than 70 coastal villages, and the Fisheries and Aquaculture Act 2018 requires any turtle caught by accident to be released unharmed. We celebrate this work from afar and, if we ever visit, we would watch from a respectful distance and never touch, swim with or disturb a turtle.

TurtlesWildlife watching

Why Sierra Leone

Five sea turtle species are recorded in Sierra Leone waters, and green and leatherback turtles nest on the Turtle Islands, Sherbro Island and the Freetown peninsula. Green turtles nest on the Turtle Islands from September to November. The Sherbro River Estuary is a protected area for fish nurseries, birds and the endangered West African manatee.

Conservation-led. Ocean Calling guests never chase, touch or bait animals.

W. SaharaDem. Rep. CongoSudanChadBrazilFranceSenegalMaliMauritaniaBeninNigerNigeriaCameroonTogoGhanaCôte d'IvoireGuineaGuinea-BissauLiberiaSierra LeoneBurkina FasoCentral African Rep.CongoGabonEq. GuineaAngolaGambiaAlgeriaMoroccoLibyaTurtle Islands and Sherbro Island, Sierra LeoneFreetown peninsula, Sierra Leone

When to go

Sep-Nov. Timing changes by place and by animal, so check each place below.

We share this place as a story so you can learn. There is no Ocean Calling trip.

Our ethics check

Can we travel here ethically?

Story only

We tell the story. We do not sell a trip here.

Checked 6 Oct 2026. Places change, so we look again every year.

Sources for this check
The story

Where in Sierra Leone

We share these places as stories and research notes. We do not offer or sell trips here.

Turtle Islands and Sherbro Island

Story only

Island beaches on the south coast where sea turtles come to nest.

Also seen: Sea turtles (nesting beaches, not a sighting trip)

When: Sep-Nov. Green turtles nest on the Turtle Islands from September to November.

Freetown peninsula

Story only

Beaches near the capital where turtles are also recorded nesting.

Also seen: Sea turtles (nesting records, not a sighting trip)

Animals

Animals recorded in Sierra Leone

Tap an animal to learn how it lives, where it travels and how to meet it respectfully.

Green turtle resting on the reef, shell and head pattern in sharp detailGreen turtleChelonia mydasSeen in 103 countries in the AtlasLeast ConcernLeatherback hatchling crossing the sand toward the seaLeatherback turtleDermochelys coriaceaSeen in 76 countries in the AtlasVulnerableHawksbill turtle swimming, pointed beak in profileHawksbill turtleEretmochelys imbricataSeen in 88 countries in the AtlasCritically EndangeredOlive ridley turtles nesting on Playa Ostional, Costa RicaOlive ridley turtleLepidochelys olivaceaSeen in 40 countries in the AtlasVulnerableLoggerhead turtle at the surface feeding on Portuguese man o' warLoggerhead turtleCaretta carettaSeen in 89 countries in the AtlasVulnerableMother and calf manatee diving together in the Casamance River, SenegalWest African manateeTrichechus senegalensisSeen in 15 countries in the AtlasVulnerableScalloped hammerhead shark cruising in deep blue Red Sea waterScalloped hammerheadSphyrna lewiniSeen in 57 countries in the AtlasCritically EndangeredOceanic whitetip shark with pilot fish in sunlit Red Sea waterOceanic whitetip sharkCarcharhinus longimanusSeen in 43 countries in the AtlasCritically EndangeredBlacktip shark swimming in green water in the GalápagosBlacktip sharkCarcharhinus limbatusSeen in 49 countries in the AtlasVulnerableNurse shark swimming over a reef at Fernando de Noronha, BrazilAtlantic nurse sharkGinglymostoma cirratumSeen in 38 countries in the AtlasVulnerableWhitespotted eagle ray gliding over reef and sand in BelizeWhitespotted eagle rayAetobatus narinariSeen in 58 countries in the AtlasEndangeredBlue shark swimming in open blue water off the Azores with a diver in the backgroundBlue sharkPrionace glaucaSeen in 50 countries in the AtlasNear ThreatenedBlackchin guitarfish lying on pale sand beside rocks, with a shark-like tail and two tall dorsal finsBlackchin guitarfishGlaucostegus cemiculusSeen in 20 countries in the AtlasCritically EndangeredSpiny dogfish resting on the seabed at the Josephine Marie shipwreck, Stellwagen Bank National Marine SanctuarySpiny dogfishSqualus acanthiasSeen in 47 countries in the AtlasVulnerableDusky grouper underwater at Cabo de Palos, SpainDusky grouperEpinephelus marginatusSeen in 40 countries in the AtlasVulnerableDiver beside an Atlantic goliath grouper at Dry Tortugas National ParkGoliath grouperEpinephelus itajaraSeen in 25 countries in the AtlasVulnerableMilk sharkRhizoprionodon acutusSeen in 33 countries in the AtlasVulnerableTwo spotted ragged-tooth sharks resting under a rocky overhang at Aliwal Shoal, South AfricaRagged-tooth shark (sand tiger)Carcharias taurusSeen in 17 countries in the AtlasCritically EndangeredAtlantic weasel sharkParagaleus pectoralisSeen in 18 countries in the AtlasEndangeredCommon smooth-hound swimming just above a sandy seabed, with a slim grey-brown body and two dorsal finsCommon smooth-houndMustelus mustelusSeen in 35 countries in the AtlasEndangeredReed cormorant perched on a low stump among tall reedsReed cormorant (long-tailed cormorant)Microcarbo africanusSeen in 27 countries in the AtlasLeast ConcernClose view of a small-spotted catshark head, with dark spots, resting on the seabedSmall-spotted catshark (lesser spotted dogfish)Scyliorhinus caniculaSeen in 25 countries in the AtlasLeast ConcernTope shark swimming in clear shallow water, seen from the sideTope shark (school shark)Galeorhinus galeusSeen in 25 countries in the AtlasCritically EndangeredBluntnose sixgill shark swimming over the seabed at depth in the Gulf of MexicoBluntnose sixgill sharkHexanchus griseusSeen in 18 countries in the AtlasNear ThreatenedMarbled electric ray lying on a sandy seabed, spotted pattern visibleMarbled electric rayTorpedo marmorataSeen in 18 countries in the AtlasVulnerableBrown ray resting on a sandy seabed, with a blue-centred eyespot on each wingBrown rayRaja miraletusSeen in 18 countries in the AtlasLeast ConcernKitefin sharkDalatias lichaSeen in 17 countries in the AtlasVulnerableVelvet belly lanternshark swimming just above a dark seabed, with a violet sheen along its flankVelvet belly lanternsharkEtmopterus spinaxSeen in 17 countries in the AtlasVulnerableNursehound resting on a rocky ledge among spongesNursehoundScyliorhinus stellarisSeen in 16 countries in the AtlasVulnerableCommon torpedo resting on sand, showing the dark spots on its round discCommon torpedo (ocellate torpedo)Torpedo torpedoSeen in 16 countries in the AtlasVulnerableSmooth lanternsharkEtmopterus pusillusSeen in 16 countries in the AtlasLeast ConcernSharpnose sevengill sharkHeptranchias perloSeen in 15 countries in the AtlasNear ThreatenedAtlantic torpedo (electric ray)Tetronarce nobilianaSeen in 15 countries in the AtlasLeast ConcernSpiny butterfly ray resting on a sandy seabed among seagrassSpiny butterfly rayGymnura altavelaSeen in 14 countries in the AtlasEndangeredArrowhead dogfishDeania profundorumSeen in 13 countries in the AtlasNear ThreatenedSmooth butterfly rayGymnura micruraSeen in 13 countries in the AtlasNear ThreatenedCommon eagle ray seen from above, gliding over a rocky seabed with its long tail trailingCommon eagle rayMyliobatis aquilaSeen in 12 countries in the AtlasCritically EndangeredBignose shark swimming above deep-sea coral, filmed from a research submersible off North CarolinaBignose sharkCarcharhinus altimusSeen in 11 countries in the AtlasNear ThreatenedRough ray resting on a sandy seabed, with pale spots and eye-like marks on its discRough rayRaja radulaSeen in 11 countries in the AtlasEndangeredRoughtail stingray resting half-buried in wet sand at the water's edgeRoughtail stingrayBathytoshia centrouraSeen in 10 countries in the AtlasVulnerableFinetooth sharkCarcharhinus isodonSeen in 9 countries in the AtlasNear Threatened
Curious?

Why this is a story, not a trip

Read our ethics check above. If you would like to talk about it, Rocío is happy to explain.

Ask RocíoBack to the Ocean Atlas

Also in Africa
AngolaBeninCabo VerdeCameroonCôte d'IvoireDemocratic Republic of the CongoEquatorial GuineaGabonGambiaGhanaGuineaGuinea-BissauKenyaLiberiaMauritaniaMozambiqueNamibiaNigeriaRepublic of the CongoSaint HelenaSão Tomé and PríncipeSenegalSouth AfricaTanzaniaTogoWestern Sahara

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We are always happy to hear from exceptional local operators, accommodation, conservation organisations and destination experts in Sierra Leone. If your work fits responsible, small-group ocean travel, we would love to learn more.

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