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Home/Countries/Guinea-Bissau/Nature & outdoors/Orango and the Saltwater Hippos

Orango and the Saltwater Hippos

Home of the sea hippos - a national park in the Bijagós protecting a rare population of hippopotamuses that have adapted to live in and swim through the salty tidal waters and mangroves, alongside crocodiles, manatees and rich birdlife, a unique wildlife wonder.

Updated 13 September 2026

UNESCO World Heritage

WhereBijagós
Nearest cityOrango
Best seasonNovember to May
Time to allowOne to two days
Getting thereBy boat from Bubaque or Bissau
EntryPark fees; guides and lodge

The Orango Islands National Park, in the southern Bijagós Archipelago, protects one of the most unusual wildlife populations in Africa: a rare group of hippopotamuses that have remarkably adapted to the saltwater environment, living among the islands and mangroves and swimming through the salty tidal channels and even the sea, a highly unusual behaviour for a normally freshwater animal. The park's islands, savanna, palm groves and rich waters also shelter Nile crocodiles, the gentle West African manatee, sea turtles and an abundance of birds. Explored on guided walks and boat trips from a simple lodge, and steeped too in Bijagó culture and legend, Orango offers a rare and fascinating wildlife experience.

What you'll find

  • The saltwater hippos - the hippos adapted to the salty waters.
  • The crocodiles and manatees - the Nile crocodiles and rare manatees.
  • The birdlife and turtles - the abundant birds and nesting turtles.
  • The island wilderness - the savanna, palm groves and mangroves.

When to go

November to May, the dry season, for the best weather and conditions for boat trips and walks; the hippos and wildlife are present year-round, though sightings, as always, take patience and luck, and are best sought with local guides in the cooler hours. The park is reached by boat within the Bijagós, from a simple lodge.

Good to know

For the rare fascination of hippos that swim in the sea, alongside crocodiles, manatees and birdlife in a pristine island setting steeped in Bijagó culture, Orango is genuinely unique.

Nearby

The islands of the Bijagós, Bubaque and the capital Bissau are within reach.

What to pack for Orango and the Saltwater Hippos

Chosen from what this place is for. Tap a kit for the full checklist.

  • Broken-in walking shoes or boots - Grip and ankle support matter more than looks; never hike in brand-new boots. Find on Amazon
  • Reef-safe sunscreen - High SPF that will not bleach the coral you are swimming over. Find on Amazon
  • Binoculars - The single best wildlife tool - even a compact pair transforms a sighting. Find on Amazon
  • Layers + a waterproof shell - Mountain weather turns fast; a packable rain jacket saves the day. Find on Amazon

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Plan your trip

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Opening times, ticket prices and seasonal closures change - check the official source before you go: official site.

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