Glass Bottom Boat & Crystal Kayak Seychelles — St Anne Marine Park from Mahé
The glass bottom boat and crystal kayak tour is the only seychelles boat tour that combines three distinct ways of experiencing the underwater world — from above the surface through a transparent kayak hull, from the water through snorkel and mask, and from the boat through a glass-bottom viewing panel. Operating from Mahé at Sainte Anne Marine National Park, it adds a sandbank swimming stop that most marine park tours skip. Rated 4.5 stars across 183 reviews at $86. Here is what makes this tour unique and what to expect on the day. (See all seychelles boat tours.)
About the Glass-Bottom Boat & Crystal Kayak Tour
Full refund up to 24 hours before departure
Secure your date — no payment required today
Full-day tour from Mahé
Paddle over the reef and see through the hull — the Seychelles' most Instagrammed activity
Reef viewing panel in the boat hull — great for non-snorkelers
A remote sandbank within the marine park — swimwear-optional secluded stop
Check Live Availability & Prices
Real-time dates and prices for the Seychelles glass-bottom boat and crystal kayak tour from Mahé.
What Makes the Crystal Kayak Tour Unique in the Seychelles
Crystal kayaks are kayaks made entirely of transparent polycarbonate — the hull is see-through, giving paddlers a direct view of the reef, seagrass beds, and marine life below as they paddle over them. They were introduced to the Seychelles marine park tourism market relatively recently and have become the most photographed activity at Sainte Anne Marine National Park — the combination of turquoise water, coral below, and the invisible kayak hull produces photographs that look like levitation above the ocean.
This tour adds the crystal kayaks to the standard glass-bottom boat experience, creating a format where you can switch between paddling independently over the reef and returning to the boat for the glass-bottom viewing section. Combined with a proper snorkeling stop and the usually-skipped sandbank swim, it is the most varied activity schedule of any single-day Mahé marine park tour.
What You'll Experience — Three Ways to See the Reef
Three distinct reef-viewing experiences in a single day:
- Crystal kayak paddling — paddle over the coral garden and observe reef fish, coral formations, and turtles through the transparent hull; maximum photographic impact for Instagram and drone photography
- Glass-bottom boat viewing — the tour boat's hull panel allows non-snorkelers and non-paddlers to observe the reef in air-conditioned comfort from above the water line
- Traditional snorkeling — mask, fins, and snorkel at the Sainte Anne Marine Park reef; the most immersive of the three viewing formats
- Sandbank swimming stop — a remote sandbank within the marine park with shallow, clear water and no other visitors; the most secluded moment of the day
- Marine park island views — the Sainte Anne archipelago from the water: views of St Anne Island, Cerf Island, Moyenne Island, and Long Island from the boat and kayak
What's Included — and What's Not
Included
- Crystal transparent kayak use (shared or single — confirm at booking)
- Glass-bottom boat reef viewing panel
- Snorkeling equipment: mask, fins, and snorkel
- Sandbank swimming stop within Sainte Anne Marine National Park
- Boat transfers between all stops
- Free cancellation up to 24 hours before
Not included
- Lunch or snacks — bring your own food and water
- Expert marine guide — activities are self-directed with crew assistance
- Hotel pickup — taxi or self-drive to the Mahé departure point
- Reef-safe sunscreen — mandatory; not provided
- Gratuity for crew — customary
Full-Day Itinerary — Glass Bottom Boat & Crystal Kayak Tour
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8:30
Departure from Mahé
Board at the designated Mahé pier. Crew briefs guests on kayak handling (balance, paddle technique, and the glass hull view) during the crossing. Snorkeling equipment distributed.
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9:00
Crystal kayak session — marine park reef
The boat anchors over the Sainte Anne Marine Park reef. Crystal kayaks are launched from the side of the boat. 45–60 minutes paddling over the coral garden — the glass hull reveals reef fish, coral, and occasionally turtles directly below the paddler.
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10:00
Glass-bottom viewing for non-paddlers
Non-paddlers or resting paddlers use the glass-bottom boat viewing panel — a full-width transparent section in the hull that gives a clear view of the reef without entering the water. Particularly popular with guests who don't swim or paddle.
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10:30
Snorkeling at St Anne Marine Park
60 minutes of traditional snorkeling at the marine park reef — the crew assists with equipment. Species regularly encountered: parrotfish, surgeonfish, hawksbill turtles, Napoleon wrasse, and reef sharks.
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12:00
Sandbank swim
The boat transfers to the tour's signature stop — a remote sandbank within the marine park, not visited by most group tours. Shallow, warm, crystal-clear water; a secluded beach where guests can swim, snorkel in the shallows, or simply relax.
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14:00
Second crystal kayak session
A second kayak session over a different section of the reef — crews often move to the deeper-water coral garden where napoleon wrasse and schools of barracuda are resident.
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15:30
Return to Mahé
Boat returns to the departure pier on Mahé, arriving approximately 15:30–16:00.
Tips for the Crystal Kayak Experience
Practical information and photography tips for the glass-bottom boat and crystal kayak tour:
- The crystal kayak photographs best in bright morning sunlight (8–11 AM) — the reef detail is most visible through the hull when the sun is high; afternoon sessions are still good but morning is best
- Bring a waterproof phone case or waterproof camera — the kayak itself keeps you dry but paddling in the marine park produces spray
- Reef-safe mineral sunscreen is mandatory — the marine park rangers do check; standard chemical sunscreen is confiscated
- Bring food and water — this tour does not include lunch; the sandbank stop is the ideal eating spot
- The kayaks are stable and beginner-friendly — no prior kayaking experience needed; the crew demonstrates technique before the first session
- Non-snorkelers get a complete experience through the kayak hull and glass-bottom viewing panel alone — this is the best Mahé option for guests who prefer not to snorkel
Sainte Anne Marine National Park — Glass Bottom Boat Route
Who This Tour Is For
The glass-bottom boat and crystal kayak tour is the best choice for guests who want to photograph the marine park from above as well as below the water, couples looking for the Seychelles' most photogenic activity, families with children of all swimming abilities (the glass-bottom viewing and kayaking are accessible to non-swimmers), and social media content creators.
- Not suitable for: guests seeking a marine education experience with species guidance — see the [Seychelles reef safari](/reef-safari-seychelles/) for an expert marine guide day
- Not suitable for: guests who need lunch included — bring your own food
- Not suitable for: guests with significant upper-body limitations — kayaking requires basic paddling strength
What to Bring
- Packed lunch and water (no catering on this tour)
- Reef-safe mineral sunscreen (mandatory in marine national parks)
- Waterproof phone case or action camera for kayak photography
- Rash guard for UV protection during kayaking and snorkeling
- Dry bag for non-waterproof belongings
- Cash for crew gratuity
Not Allowed
- Chemical sunscreen — banned in Sainte Anne Marine National Park
- Standing in the crystal kayak — kayaks are stable but designed for sitting paddlers
- Collecting shells, coral, or marine life from the park
- Touching or feeding the reef fish independently
Seychelles Glass Bottom Boat & Crystal Kayak — FAQ
Do I need prior kayaking experience to use the crystal kayaks?
No — the crystal kayaks are wide, stable, and designed for beginners. The crew demonstrates the basic paddle technique before the first session. Balance in the kayak is straightforward, and the shallow reef areas where the kayaks operate typically have calm water. Most first-time kayakers are paddling independently within 5–10 minutes.
Is the glass-bottom boat viewing good if I don't snorkel or kayak?
Yes — the glass-bottom viewing panel is built into the boat's hull and gives a continuous view of the reef directly below the boat as it moves through the marine park. Non-snorkelers and non-paddlers see the coral garden, reef fish, and occasionally turtles through the panel. For non-swimmers, the sandbank swimming stop also provides a shallow, safe water experience.
Is lunch included in the $86 price?
No — this tour does not include lunch. Bring your own food and at least 1.5 litres of water. The sandbank stop is the best time to eat — it is the quietest and most scenic part of the day. There are no food vendors within the marine park.
What is the sandbank stop?
A remote sand spit within Sainte Anne Marine National Park, not visited by most group tours. The water around the sandbank is very shallow (waist-deep or less), warm, and extremely clear — typically 20+ metres visibility. The sandbank itself is a narrow strip of white sand that appears and disappears with the tide; arriving at the right time, guests can walk on an apparent sandbank in the middle of the ocean.
How does this compare to the Mahé glass-bottom boat marine park cruise?
The St Anne Marine Park 3-island cruise ($87, 4.1★) is a broader sightseeing tour visiting three islands (Sainte Anne reef, Moyenne Island, Cerf Island) with a Creole lunch. This crystal kayak tour ($86, 4.5★) focuses specifically on the marine park reef with the unique crystal kayak activity added, visiting fewer islands but providing a more immersive and photogenic reef experience — plus the sandbank stop.
What Guests Say About the Crystal Kayak Tour
The crystal kayaks were an absolute revelation — looking straight through the hull at the coral and fish below while you're paddling is unlike anything I've experienced snorkeling. The photographs from this tour were the best of our entire Seychelles trip.
My husband doesn't snorkel and I was worried he'd be bored — completely unnecessary worry. He loved the crystal kayak and spent more time on the glass-bottom viewing section than I did. The sandbank stop at the end was magical — deserted and beautiful.
We did this on our penultimate day and wished we'd done it first. The kayak photographs are going on our wall when we get home. Bring your own lunch (they don't provide food) and this is the most unique thing you'll do in the Seychelles.