8 Days Cosmoledo Scuba Diving Safari in Seychelles Outer Islands
8 Days Cosmoledo Scuba Diving Safari | Remote Seychelles Diving Adventure
Ultimate Seychelles Outer Islands Diving Adventure
The 8 Days Cosmoledo Scuba Diving safari is one of the most extraordinary diving adventures in the Indian Ocean, taking travelers to the remote and pristine waters of Cosmoledo Atoll in the far reaches of the Seychelles Outer Islands. Known for its untouched coral reefs, exceptional marine biodiversity, and crystal-clear visibility, Cosmoledo offers an unmatched underwater experience for adventurous divers seeking some of the most spectacular dive sites in the world.

During this 8 Days Cosmoledo Scuba Diving safari, you will explore vibrant coral reefs, underwater walls, and marine ecosystems teeming with life. Divers frequently encounter large schools of tropical fish, manta rays, dolphins, reef sharks, migrating whales, and giant groupers. The isolation of Cosmoledo ensures minimal human impact, making this destination one of the last truly pristine diving locations on Earth.
Reaching the atoll is part of the adventure. Located over 1,000 kilometers southwest of Mahé, the journey takes you across the Seychelles Outer Islands via charter flight and boat transfer. Once you arrive, you will stay at the exclusive Cosmoledo Eco Camp, a luxury eco-camp designed for ocean lovers seeking an immersive island experience.
For divers looking for remote, world-class underwater exploration, the 8 Days Cosmoledo Scuba Diving safari offers an unforgettable blend of adventure, luxury, and marine discovery.
Arrival in Seychelles – Start of the 8 Days Cosmoledo Scuba Diving Safari
Your 8 Days Cosmoledo Scuba Diving safari begins upon arrival at Mahé International Airport in Seychelles. After checking in at the IDC hangar, you will board a charter flight that will take you deep into the Outer Islands.
Accommodation before the safari can be arranged upon request if you arrive earlier.
Day 1 – Travel to Cosmoledo Atoll
Your 8 Days Cosmoledo Scuba Diving safari begins with a charter flight departing from Mahé Island toward the remote Cosmoledo Atoll, located approximately 1,030 kilometers south of the main Seychelles islands.
The flight takes around three hours and includes a refueling stop at Alphonse Island before continuing toward Astove Atoll. Upon landing at Astove, you will transfer by boat to Cosmoledo Atoll where your diving adventure begins.
Depending on arrival time and conditions, a check-out dive may be arranged in the calm lagoon waters to familiarize yourself with the diving environment.
Main Destination: Cosmoledo Atoll
Accommodation: Cosmoledo Eco Camp – Luxury eco lodge
Meals: All meals included
Days 2–7 – Cosmoledo Atoll Scuba Diving Experience
The core of your 8 Days Cosmoledo Scuba Diving safari takes place during the next several days as you explore the incredible dive sites around Cosmoledo Atoll.

Cosmoledo is widely regarded as one of the best diving destinations in the Seychelles due to its exceptional water clarity, untouched coral reefs, and abundant marine life.
During your stay you will enjoy five guided scuba dives, scheduled according to tides, weather conditions, and optimal diving locations.
Marine life you may encounter during your 8 Days Cosmoledo Scuba Diving safari includes:
Reef sharks
Giant groupers
Manta rays
Sea turtles
Dolphins
Barracuda
Schools of reef fish
Migrating whales during the migration season
Between dives, guests can enjoy a variety of island activities including:
Kayaking around the lagoon
Snorkeling the coral reefs
Paddleboarding in calm waters
Exploring coastal trails
Relaxing on untouched beaches
Sundowners overlooking the Indian Ocean
Meals during your 8 Days Cosmoledo Scuba Diving safari are served in a relaxed communal setting, encouraging guests to share stories and experiences with fellow divers. The camp serves fresh seafood and organic produce, with fish and greens sourced from nearby Alphonse Island.
Breakfast is continental style, while lunch and dinner feature freshly prepared island cuisine. Non-alcoholic drinks are included, and wine is served with dinner.
On your final day at Cosmoledo, you will enjoy one last morning dive before spending the afternoon relaxing and allowing time for proper decompression before your return flight.
Main Destination: Cosmoledo Atoll
Accommodation: Cosmoledo Eco Camp – Luxury lodge
Meals: All meals included
Day 8 – Departure from Seychelles
Your 8 Days Cosmoledo Scuba Diving safari concludes after breakfast at the eco camp.
You will transfer by boat back to Astove Atoll to board your charter flight returning to Mahé Island, again stopping at Alphonse Island for refueling.
Upon arrival in Mahé, you can connect with your international flight home or choose to extend your stay and explore the beautiful beaches, granite islands, and marine reserves of the Seychelles Inner Islands.
Main Destination: Mahé Island
Accommodation: No accommodation (End of tour)
End of the 8 Days Cosmoledo Scuba Diving Safari
The 8 Days Cosmoledo Scuba Diving safari offers an extraordinary journey into one of the most remote and pristine marine environments in the world. From thrilling scuba dives among untouched coral reefs to peaceful evenings on deserted island beaches, this adventure is ideal for divers seeking an unforgettable ocean expedition in the Seychelles.
Cosmoledo Scuba Diving Safari Highlights

The 8 Days Cosmoledo Scuba Diving Safari is one of the most exclusive diving adventures in the Seychelles, taking travelers deep into the remote Outer Islands for world-class underwater exploration. This journey combines remote island travel, luxury eco-camp accommodation, pristine coral reefs, and rich marine life in one unforgettable Indian Ocean diving holiday. For adventurous travelers seeking untouched reefs, strong marine biodiversity, and exceptional visibility, the 8 Days Cosmoledo Scuba Diving Safari delivers an extraordinary experience far from the usual tourist routes.
Safari Highlights
Remote charter flight from Mahé to the Seychelles Outer Islands
Scenic stop at Alphonse Island en route to Cosmoledo
Boat transfer from Astove Atoll to Cosmoledo Atoll
Stay at the exclusive Cosmoledo Eco Camp
Five guided dives in one of the most pristine marine ecosystems in the Indian Ocean
Excellent visibility and healthy coral reef systems
Opportunities to see manta rays, reef sharks, giant groupers, turtles, and dolphins
Chance to spot migrating whales in season
Snorkeling, kayaking, paddleboarding, and island walks included
Barefoot island luxury combined with world-class scuba diving
Ideal for adventurous divers seeking remote and little-explored dive sites
The 8 Days Cosmoledo Scuba Diving Safari is perfect for experienced divers, ocean lovers, marine photographers, and travelers looking for a truly remote Seychelles diving adventure.
Diving Safari Inclusions and Exclusions
| Safari Inclusions | Safari Exclusions |
|---|---|
| Included Return charter flights from Mahé to Astove via Alphonse Island | Excluded International flights to and from Seychelles |
| Included Boat transfers between Astove and Cosmoledo Atoll | Excluded Travel insurance |
| Included Accommodation at Cosmoledo Eco Camp | Excluded Visa or entry documentation costs where applicable |
| Included Five guided scuba dives during the stay | Excluded Dive equipment rental unless specifically included in your quote |
| Included Check-out dive in the lagoon if time and conditions permit | Excluded Dive certification courses or additional training |
| Included All meals during the stay | Excluded Premium alcoholic beverages and spirits |
| Included Non-alcoholic drinks and wine with dinner | Excluded Tips and gratuities |
| Included Kayaking, snorkeling, paddleboarding, and island leisure activities | Excluded Personal expenses such as souvenirs and laundry |
| Included Guided island and marine experience at Cosmoledo Atoll | Excluded Additional accommodation before or after the safari unless requested |
| Included Freshly prepared meals with produce and fish sourced from nearby islands | Excluded Anything not specifically mentioned as included |
Best Time for Cosmoledo Scuba Diving Safari

The best time for the 8 Days Cosmoledo Scuba Diving Safari depends on sea conditions, visibility, and the kind of marine encounters you hope to enjoy. Because Cosmoledo Atoll is located in the remote Outer Islands of the Seychelles, diving conditions are typically best during calmer weather windows when the ocean is more settled and underwater visibility is at its strongest.
In general, the best time for Cosmoledo Scuba Diving Safari is during the periods when seas are calmer and marine life activity is high. During these months, divers can enjoy clearer water, better reef visibility, and more comfortable boat transfers between dive sites.
Best diving conditions
The best months for the Cosmoledo Scuba Diving Safari are usually associated with calmer ocean conditions and strong underwater visibility. These periods are ideal for exploring coral reefs, reef walls, and channels while maximizing your chances of seeing large schools of fish, rays, sharks, and turtles.
Best time for marine life sightings
The 8 Days Cosmoledo Scuba Diving Safari is especially rewarding for divers interested in pelagic species and large marine life. Depending on the season, travelers may encounter manta rays, dolphins, sharks, and even migrating whales. Rich marine biodiversity is one of the biggest reasons why the Cosmoledo Scuba Diving Safari is considered such a special adventure.
Best time for photography and visibility
For underwater photographers, the best time for Cosmoledo Scuba Diving Safari is when visibility is high and the water is calmer. These conditions make it easier to photograph coral formations, schools of fish, reef sharks, and the broader marine ecosystem in vivid detail.
Overall recommendation
The 8 Days Cosmoledo Scuba Diving Safari is best planned during the more stable weather seasons when diving conditions are most favorable. Travelers looking for the best combination of visibility, calm seas, and marine encounters should prioritize these periods for the most rewarding experience.
General Information for Your Seychelles Safari
Entry Requirements
All visitors to Seychelles must travel with a valid passport containing at least four blank pages. Visa requirements vary by nationality, so travelers should confirm requirements with their nearest Seychelles embassy or consulate.
Language
English is widely spoken throughout Seychelles.
Time Zone
GMT +3
Electricity
220 Volts / AC 50Hz with UK-style three-pin plugs.
Currency
Major credit cards such as Visa, Mastercard, and American Express are widely accepted in hotels and resorts. Payments are often processed in US dollars.
Clothing
Light, comfortable clothing is recommended for the tropical climate. A light jacket may be useful for early mornings and evenings.
Baggage
Flights to the outer islands typically allow 15 kg per person of luggage. Soft bags are recommended due to limited space on aircraft.
Drinking Water
Bottled mineral water is recommended during your stay. Guests should drink plenty of water to stay hydrated in the tropical climate.
Health
Visitors should consult their doctor before travel regarding vaccinations or malaria precautions if traveling elsewhere in East Africa.
Dietary Requirements
Please inform your safari operator in advance if you have any special dietary needs.
Gratuities
Suggested tipping guidelines:
Lodge staff: approximately US$10 per person per day
Dive guides: US$15–$20 per person per day
Photography
Always seek permission before photographing local people or villages.
Recommended Reading for Safari Travelers
Before planning your next safari adventure, you may also find these helpful resources on Nextgen Safaris:
Included/Exclude
- Park fees(For non-residents)
- All activities(Unless labeled as optional)
- All accommodation(Unless listed as upgrade)
- A professional driver/guide
- All transportation(Unless labeled as optional)
- All flights during the tour
- All Taxes/VAT
- Meals(As specified in the day-by-day section)
- Drinks(As specified in the day-by-day section)
- International flights(From/to home)
- Additional accommodation before and at the end of the tour
- Tips(Tipping guideline US$10.00 pp per day)
- Personal items(Souvenirs, travel insurance, visa fees, etc.)
- Government imposed increase of taxes and/or park fees