Aerial view of pristine coral reef and turquoise waters meeting lush mountainous coastline of Silhouette Island, Seychelles

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Aerial view of pristine coral reef and turquoise waters meeting lush mountainous coastline of Silhouette Island, Seychelles

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Silhouette Island

A secluded mountain island of rainforest trails, pristine beaches, and marine wonders.

Silhouette Island is a hidden treasure in the Seychelles, rising dramatically from the ocean just ...
Silhouette Island is a hidden treasure in the Seychelles, rising dramatically from the ocean just 20 kilometres off the coast of Mahé. The island is dominated by Mount Dauban, a rainforest-clad peak reaching over 750 metres, creating a rugged and untouched landscape that feels worlds apart. As the third-largest island in the archipelago, Silhouette is mostly uninhabited, with the majority of its land protected as a national park. This makes it a sanctuary for biodiversity, home to giant tortoises, endemic plants, and rare species such as the sheath-tailed bat. For travellers, Silhouette is a paradise of both relaxation and adventure. Hiking trails wind through dense rainforest, past waterfalls, and up to dramatic viewpoints. The island’s beaches, often deserted, offer postcard-perfect stretches of soft sand and turquoise water. Offshore, the surrounding Silhouette Marine National Park is ideal for diving and snorkelling, with vibrant coral reefs and excellent chances of seeing turtles and reef sharks.

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Best time to go to Silhouette Island

The best time to visit Silhouette Island is April to May and October to November, when calm seas make it ideal for snorkelling, diving, and exploring the island’s reefs. These months also offer sunny weather for hiking the island’s lush trails. From May to September, trade winds bring cooler breezes, perfect for trekking into the rainforest or climbing towards Mount Dauban for panoramic views, though seas may be choppier. December to March is warmer and more humid, with occasional showers, but the island’s secluded atmosphere and unspoiled nature still make it an inviting retreat. For most travellers, the shoulder months offer the perfect balance between marine and land-based activities.

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What our travellers are saying

Our Viatu experience was just amazing, starting with the first discussions and the planning of our trip to Namibia. The Viatu team did a great job planning the trip according to our wishes and preferences.

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Stefano

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With super short notice, they organised a trip that was just perfect. Loved everything about it! Will definitely recommend Viatu to all my friends!

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Margherita

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We booked our 3.5-week honeymoon with Viatu, and it was simply wonderful! We had the most amazing time in South Africa and will book holidays with Viatu again!

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Linda

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I spent one of my most exciting and beautiful holidays with Viatu in Namibia. From unforgettable game drives, lodges with stunning locations, delicious food and an adventurous cycling trip through the desert, we got the full package.

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Manuel

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From the first contact to trip preparation and implementation as well as support during the trip, Viatu always acted very professionally. Our wishes and the given financial framework were taken into account. The hotels, the food, the activities - everything was excellent and highly recommended.

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Nadja

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We had an incredible journey with Viatu and many unforgettable memories in South Africa. The journey was tailor-made to our wishes and the communication with Alex really easy, friendly and helpful. All the information was accessible online at any time, nicely presented and structured in an overview.

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Michèle

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We loved using the Viatu Trip Builder to design our holidays in South Africa. It was super easy and transparent. Our holidays were great and the few times we needed support, our consultant Benoit was very quick and helpful.

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Anita

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I'm very thankful for my first Viatu experience. The 3-week trip across Namibia combined incredible landscapes and nature, mindblowing eco-friendly lodges and utter peace of mind. The organisation and support of the Viatu team were spot-on - this is the way to impress. Thanks a lot!

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Christoph

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We booked our honeymoon with Viatu. From the first minute on, we had good communication going with our travel agent, and she suggested a very nice itinerary right away. After some little adjustments that were easily done, we were ready to go.

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Nora

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What can I say? We've had an absolute blast traveling through Namibia. Soooo many good new memories! We booked our trip a bit last minute but had amazing support from Viatu to get all the information in time.

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Anna

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Our Viatu experience was just amazing, starting with the first discussions and the planning of our trip to Namibia. The Viatu team did a great job planning the trip according to our wishes and preferences.

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Stefano

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With super short notice, they organised a trip that was just perfect. Loved everything about it! Will definitely recommend Viatu to all my friends!

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Margherita

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We booked our 3.5-week honeymoon with Viatu, and it was simply wonderful! We had the most amazing time in South Africa and will book holidays with Viatu again!

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Linda

verified iconVerified Traveller

I spent one of my most exciting and beautiful holidays with Viatu in Namibia. From unforgettable game drives, lodges with stunning locations, delicious food and an adventurous cycling trip through the desert, we got the full package.

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Manuel

verified iconVerified Traveller

From the first contact to trip preparation and implementation as well as support during the trip, Viatu always acted very professionally. Our wishes and the given financial framework were taken into account. The hotels, the food, the activities - everything was excellent and highly recommended.

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Nadja

verified iconVerified Traveller

We had an incredible journey with Viatu and many unforgettable memories in South Africa. The journey was tailor-made to our wishes and the communication with Alex really easy, friendly and helpful. All the information was accessible online at any time, nicely presented and structured in an overview.

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Michèle

verified iconVerified Traveller

We loved using the Viatu Trip Builder to design our holidays in South Africa. It was super easy and transparent. Our holidays were great and the few times we needed support, our consultant Benoit was very quick and helpful.

avatar icon

Anita

verified iconVerified Traveller

I'm very thankful for my first Viatu experience. The 3-week trip across Namibia combined incredible landscapes and nature, mindblowing eco-friendly lodges and utter peace of mind. The organisation and support of the Viatu team were spot-on - this is the way to impress. Thanks a lot!

avatar icon

Christoph

verified iconVerified Traveller

We booked our honeymoon with Viatu. From the first minute on, we had good communication going with our travel agent, and she suggested a very nice itinerary right away. After some little adjustments that were easily done, we were ready to go.

avatar icon

Nora

verified iconVerified Traveller

What can I say? We've had an absolute blast traveling through Namibia. Soooo many good new memories! We booked our trip a bit last minute but had amazing support from Viatu to get all the information in time.

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Anna

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