Why visit
In 2012 UNESCO declared the entire island of Príncipe, its islets and the surrounding sea a Biosphere Reserve. The designation recognises both exceptional biodiversity and an attempt to build a small economy around protecting it. The southern half of the island is roadless primary rainforest, part of Obô Natural Park, climbing to Pico do Príncipe at 948 metres.
The signature experience is the boat trip to Baía das Agulhas, the “Bay of Needles”. Rounding the south-west coast, the forest suddenly reveals a skyline of volcanic towers — phonolite plugs like those of Pico Cão Grande, here lined up above a bay with no road, no village and no sound but the sea. It is among the great landscapes of the African Atlantic.
On land, guided walks lead to the summit of Pico Papagaio above Santo António, through old plantations returning to forest, to mangroves and to waterfalls. Príncipe has its own set of endemic birds — including a thrush, a sunbird, a weaver and a scops-owl described by scientists only in 2022.
How long to stay
Give the reserve two of your days on Príncipe: one for the Baía das Agulhas boat trip (weather permitting) and one for a forest hike or birding.
Where to base yourself
Anywhere on Príncipe works: boats leave from the north and from Santo António, and hike trailheads are a short drive from town.
Príncipe Biosphere Reserve highlights
- The rock towers of Baía das Agulhas from the sea
- The view over Santo António from Pico Papagaio
- Snorkelling in clear water off uninhabited coast
- Príncipe’s endemic birds with a specialist guide
- Turtles nesting at Praia Grande (in season)
- Humpback whales offshore from about July to October
