As of today, in season, building toward peak (~August 1). Earth Exhibit tracks the live conditions and flags it the moment it is on.
The Bijagós Archipelago (especially Poilão Island and nearby islets within the João Vieira - Poilão Marine National Park) hosts one of West Africa's largest green turtle (Chelonia mydas) rookeries.
Tens of thousands of clutches are laid across the park each year, with most nesting concentrated in the rainy season and peak activity in late summer to early autumn.
Where to see it
A taste of where to see it. The full map, exact coordinates and the best timing for each spot live in the app.
| Viewing spots |
|---|
| Poilão Island - main nesting beach (João Vieira & Poilão MNP) |
| João Vieira Island - northern beaches / landing area |
| + 1 more spot, with exact coordinates and timing, in the app → |
This is the short version
This page shows a taste. The app has the full list of where to see this, the exact timing, and live conditions for 1,000+ natural phenomena worldwide, so you know the moment one is genuinely worth the trip.