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Nature

Tiwai Island

Bo, Sierra Leone — Show on map
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Duration 3.0 hours
Group size Up to 15 people
Language English
Difficulty Challenging

About this tour

Discover Tiwai Island, a pristine rainforest island in the Moa River and one of Sierra Leone’s top wildlife destinations. Take guided forest walks to spot up to 11 species of primates including Diana monkeys and colobus, enjoy a peaceful boat or canoe ride along the river, and immerse yourself in lush nature. This community-led sanctuary offers an authentic, off-the-grid eco-experience perfect for nature lovers and birdwatchers seeking Sierra Leone’s hidden biodiversity.

Nestled in the heart of the Upper Guinea rainforest on the Moa River, Tiwai Island (meaning “Big Island” in Mende) is a 12 km² community-managed wildlife sanctuary and a true gem for eco-tourists. Famous for its exceptional primate diversity, this peaceful island sanctuary is home to 11 species of monkeys, including the striking Diana monkey, red and black-and-white colobus, and occasional chimpanzees.On this immersive day tour, you’ll cross the river by boat from the mainland and explore the island’s network of trails with expert local guides. Spot playful primates swinging through the canopy, listen for over 135 bird species, and enjoy the rich biodiversity of one of West Africa’s most important rainforest reserves.Highlights of Your Day Tour:
  • Guided daytime and/or dusk forest walks through ancient rainforest
  • Scenic boat or canoe safari on the Moa River for birdwatching and wildlife viewing
  • Possible sightings of pygmy hippos, otters, and other rare species
  • Learn about community-led conservation and Mende culture
  • Relax on sandy river beaches (especially enjoyable in the dry season)
Ideal for serious wildlife enthusiasts, photographers, and anyone wanting a genuine, low-impact rainforest adventure. Tiwai offers an intimate and authentic experience far from the crowds.Duration: Full-day tour (early start recommended; overnight options also available)

Departure: Usually from Bo or Kenema (about 2–3 hours from Bo; longer from Freetown)

Best Time: Dry season (November–April) for easier trails and better wildlife activity
 
Support local conservation, connect with nature, and encounter some of Africa’s most charismatic primates at Tiwai Island.

Meeting point

Tour info

Category Nature
Duration 3.0 hours
Max group 15 people
Language English
Difficulty Challenging
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