Snorkeling with Sea Turtles: An Unforgettable Seychelles Encounter

You’re floating in warm, clear water, and below you a hawksbill turtle glides past, completely unbothered by your presence. The Seychelles is one of the best places on the planet to experience this — five of the world’s seven remaining sea turtle species swim in these waters, with hawksbill and green turtles being the most common sightings. More than 30 percent of the archipelago is designated as a marine protected area, which has helped turtle populations recover from decades of fishing pressure. This article covers the top spots to snorkel with turtles in the Seychelles, the best times to go, and how to do it responsibly — whether you’re a first-time snorkeler or a seasoned ocean lover.

Cocos Island and Felicite Island: Nesting Grounds With Clear Water

These tiny granitic islands sit off the coast of Praslin and are among the most reliable spots for swimming with hawksbill and green turtles. Both are important nesting sites, which means turtles are present year-round, but the concentration increases during nesting season from roughly October to March. The water here stays clear and calm, making it a good choice for families with kids who are still building confidence in the water.

If you’re short on time, prioritize Cocos Island over Felicite — it’s more accessible and has slightly better visibility. For families, the calm conditions here meant Lily and Ethan could snorkel without worrying about strong currents, and the guides were patient about pointing out turtles from a respectful distance.

La Digue — Anse Patate and Anse Caiman: Shore Snorkeling at Its Best

La Digue is famous for its granite boulders and slow-paced island vibe, but its northern beaches offer some of the easiest shore snorkeling in the Seychelles. Anse Patate and Anse Caiman both have sandy entries and seagrass beds that attract green turtles regularly. You don’t need a boat — just walk in from the beach, and you’re often within meters of a feeding turtle within minutes.

Anse Caiman is smaller and slightly less visited, which means fewer people in the water. Both beaches are best in the morning before the trade winds pick up around 11 a.m. If you only have one day on La Digue, rent a bike and hit both beaches in a single morning — they’re a 10-minute ride apart.

Grande Soeur Island: A Remote Escape

Grande Soeur sits just east of La Digue and is part of a private island resort, but day trips are available for snorkelers. The island’s surrounding waters are less trafficked than the main islands, which means turtles here are less habituated to humans and more likely to behave naturally. The snorkeling here is slightly more advanced — the drop-off comes closer to shore, and currents can pick up in the afternoon.

Most boat tours from La Digue or Praslin include Grande Soeur as part of a full-day itinerary that also stops at Cocos or Felicite. If you’re deciding between the two, Grande Soeur offers a more remote feel, but Cocos Island has better conditions for beginner snorkelers and young kids.

Desroches: Eco-Luxury and Turtle Conservation

Desroches is a coral island about 230 kilometers southwest of Mahé, and it’s home to a Four Seasons resort that runs an active turtle conservation program. The island is surrounded by seagrass meadows, which support a healthy population of green turtles. Because the resort limits the number of guests, the snorkeling here feels private — you’re unlikely to share a turtle sighting with more than a handful of people.

Access is by a 35-minute flight from Mahé, and overnight stays are the norm. If you’re on a budget, this isn’t the spot for you — but if you’re looking for a high-end, low-impact way to see turtles, Desroches delivers. The resort’s marine biologist often leads guided snorkels and can explain the conservation work happening on the island.

Practical Section: Planning Your Turtle Snorkeling Trip

When to Go

Turtles are present year-round, but the best conditions for snorkeling come during the lull in trade winds — April, October, and November. Nesting season runs from October to March, which also brings the chance to see hatchlings. If you’re visiting between January and February, expect rougher seas and reduced visibility on exposed beaches.

What to Bring

A good mask and snorkel make a difference — rental gear on boats can be foggy or ill-fitting. Consider bringing a compact action camera to capture underwater encounters, but remember to turn off the flash to avoid startling turtles. Reef-safe sunscreen is required in many marine protected areas, and a rash guard protects your back from the sun while you float face-down.

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Getting Between Spots

Mahé, Praslin, and La Digue are connected by ferry and domestic flights. The ferry from Praslin to La Digue takes about 15 minutes and runs multiple times daily. For Cocos Island and Felicite, you’ll need a boat tour from Praslin — most operators pick up from hotels near Anse Volbert. For Desroches, book the Four Seasons flight from Mahé in advance.

Before You Go: Turtle Snorkeling Questions Answered

Can I touch the turtles?

No. Sea turtles are protected by law in the Seychelles, and touching them can stress the animal or transfer bacteria. Keep a distance of at least 3–4 meters and never block their path to the surface.

What if I can’t swim well?

Stick to shore snorkeling at Anse Patate or Anse Caiman on La Digue, where the water stays shallow and calm. A life jacket or snorkel vest adds confidence — many tour operators provide them for free.

Is it worth visiting Desroches just for turtles?

Only if you’re already planning a luxury stay. The turtle encounters are excellent, but the cost and travel time make it a poor choice for a day trip. You’ll see just as many turtles at Cocos Island for a fraction of the price.

What’s the worst time of year for visibility?

January and February bring stronger trade winds that stir up sediment, especially on exposed beaches. If you’re visiting then, choose sheltered spots like Anse Patate or book a boat tour to Cocos Island, where the water stays clearer.

Do I need a guide?

Not for shore snorkeling on La Digue, but a guide helps at Cocos Island and Felicite, where currents can shift. Guides also know where turtles are feeding and can point out other marine life like rays and parrotfish.

Why Turtle Encounters Reward the People Who Show Up Early

The Seychelles has done something rare — it’s built a tourism economy around protecting its marine life rather than exploiting it. The turtles you see here are wild, not trained or baited, and that makes every encounter feel earned. If you arrive early, keep your distance, and let the turtles come to you, you’ll leave with a memory that no staged attraction can match. For more on exploring the islands by water, check out the guide to catamaran tours in the Seychelles — it pairs perfectly with a turtle-focused itinerary.

References

Culture Trip. “Where to Go Swimming With Turtles in the Seychelles.” Culture Trip, 2024. ↗

If you’re planning a longer trip, the sailing secrets guide covers how to charter a yacht and reach remote snorkeling spots. For families interested in conservation, the sustainable Seychelles eco-tourism tips offer practical ways to travel responsibly. And if underwater caves intrigue you, the guide to Seychelles underwater caves dives into another side of the archipelago’s marine world.