Vallée de Mai, Praslin
This UNESCO World Heritage forest on Praslin is unlike anything else in the world. Walking through it, you understand why General Gordon was convinced it was the Garden of Eden. The coco de mer palm — which produces the largest seed of any plant on earth, a double coconut that can weigh 25kg — grows naturally only here and on nearby Curieuse Island. The forest is dense, ancient, and strangely quiet. Black parrots, endemic to Praslin, move through the canopy. Admission is around €20; go in the early morning.
Anse Source d'Argent, La Digue
The most iconic beach in the Seychelles, and for good reason. The combination of pink-tinted sand, shallow turquoise water, and smooth granite boulders worn by millennia into sculptural shapes is genuinely extraordinary. It's accessible through a coconut plantation (small entry fee). Most visitors come on day trips from Praslin — staying on La Digue means you can arrive before the crowds and stay after they leave.
Morne Seychellois National Park, Mahé
The mountainous heart of Mahé, covering about 20% of the island. A network of trails ranges from easy coastal paths to a challenging climb to Morne Seychellois at 905 metres — the highest point in the archipelago. Cloud forest at altitude, views over the whole island, and the kind of silence you don't expect this close to the capital.
Aldabra Atoll
Remote, expensive to reach, and entirely worth the effort if you can manage it. Aldabra is a UNESCO World Heritage Site — a raised coral atoll roughly 700km from Mahé, accessible only by special expedition or research vessel. It's one of the largest coral atolls in the world and home to around 100,000 giant Aldabra tortoises, the largest remaining population of giant tortoises on earth. The diving is extraordinary. Most visitors approach through organised research or ecotourism expeditions.
Diving and Snorkelling
The waters around Seychelles reward underwater exploration at every level. South Marianne island (reachable from Praslin or La Digue) is among the finest dives in the Indian Ocean — caves, boulders, pinnacles, and a reliable presence of sharks, rays, and large pelagics. Whale sharks visit the archipelago from September through November. Even snorkelling from the beach at most granitic islands reveals healthy coral and abundant fish.
Cousin Island Special Reserve
A short boat ride from Praslin, Cousin Island is a model conservation success story. Once reduced to a monoculture of coconut palms with only 23 Seychelles warblers surviving, it's now managed by Nature Seychelles and teems with seabirds, hawksbill turtles, and endemic land birds. Day visits are run by local boat operators.