Things to Do in São Tomé in April

April happens to be the perfect window to see the cacao cycle in action. The harvest is winding down, so the vast drying beds at places like Roçan Agostinho Neto are still active, filling the air with a chocolatey, almost vinegary scent. The rains keep the surrounding gardens explosively green. But the downpours usually hold off until later in the afternoon, giving you clear mornings to explore. It's a decent indication of the island's layered history, from colonial grandeur to post-independence decay. Go early.

The sea around São Tomé in April is often glassy, with visibility that can stretch to 20 meters (65 feet). Boat trips south to Ilhéu das Rolas or the Tinhosas islands are less likely to be canceled for swell. The water feels bath-warm, and the reefs are active; you'll hear the crackle of parrotfish munching on coral and see flashes of angelfish in the clear blue. It's a surprisingly reliable escape if a late-afternoon cloudburst soaks the city. Jump in.

The cobbled streets of São Tomé's old town are bearable in the morning cool before the full heat arrives. This is when you can properly appreciate the peeling pastel facades of the Portuguese colonial buildings, the sound of gospel music drifting from a church doorway, and the smell of baking pão from a corner padaria. April's softer light, before the harsh dry-season glare, is kind to photography. You might get a seat at Café e Companhia for a coffee without the high-season wait. Arrive early.

This is the month when the island's most famous waterfall is at its most powerful. The drive there through the misty, emerald-green Obô rainforest is an experience itself - the air cools noticeably, filled with the scent of wet earth and blooming ginger lilies. The pool at the base is full and inviting (though bracingly cool). The path can be muddy, which keeps the crowds minimal; you'll likely have the thunderous roar and the spray on your skin all to yourself. Go now.