Submarine Mauritius
Submarine Mauritius
#10 of 160 in Trou-aux-Biches
Official tickets & experiences

Submarine Mauritius

Descend 35 metres to coral gardens and wrecks, no dive certification required

Hand-picked by our editors — only the best 3 submarine experiences from 12 reviewed.

4.9 (2,400) 25K+ travelers chose this
Open today 08:30–15:30
Attendance: Moderate — summer season
Arrive at least 30 minutes before your scheduled dive.
Instant confirmation Mobile voucher Free cancellation Verified partner Skip-the-line
Tickets

Choose your Submarine Mauritius tickets

Verified partners for Submarine Mauritius tours, free cancellation where available, and instant confirmation on every booking.

Five Island Speedboat Safari with BBQ Lunch 7 hr
Guided Experience

Five Island Speedboat Safari with BBQ Lunch

4.7 (1279)
€77
per person
Instant Mobile voucher Flexible — change up to 24h

Cruise Mauritius' southeast coast by speedboat, exploring historic lighthouses, waterfalls, and beaches

Reserve
South Mauritius Quad Bike Adventure 3 hr
Standard Entry

South Mauritius Quad Bike Adventure

4.9 (461)
€110
per person
Instant Mobile voucher Flexible — change up to 24h

Ride through hidden coastal trails and forest paths near the airport with an expert local guide.

Reserve

Prices from verified partners. Availability updates in real time at checkout. Free cancellation policies apply where shown.

Duration
45 minutes underwater
Languages
English, French, Creole
Group size
Up to 40 passengers
Cancellation
24 hours for refund
Highlights

What you'll see inside Submarine Mauritius

The landmarks, rooms, and views travelers on Submarine Mauritius tours remember — all visible on a single visit.

Star Hope Wreck

Star Hope Wreck

This intentionally sunken shipwreck serves as an artificial reef teeming with tropical fish and marine life at 35 metres deep.

17th-Century Sheet Anchor

17th-Century Sheet Anchor

Resting on the ocean floor, this historical artifact offers a glimpse into the maritime heritage of the island.

Observation Portholes

Observation Portholes

Each of the 10 passengers enjoys a private window view of the coral reef in a dry cabin.

Marine Life Zone

Marine Life Zone

The dive site is home to diverse species including surgeonfish, kingfish, and various coral formations.

Pneumatic Valve System

Pneumatic Valve System

Watch the fascinating live operation of the submarine's mechanical valves during your descent.

Compare

Submarine Mauritius tickets & tours compared

Every Submarine Mauritius tour side-by-side — duration, what's included, how you redeem.

Experience DurationRatingPickupGuideSmall groupFree cancel. Price
Guided Experience
Five Island Speedboat Safari with BBQ Lunch
7 hr★ 4.7 €77 Book →
Standard Entry
South Mauritius Quad Bike Adventure
3 hr★ 4.9 €110 Book →

All prices from verified partners. Availability and exact terms confirmed at checkout.

Head to head

Submarine Mauritius vs. Glass-Bottom Boat Tours: Which Experience Suits You?

The submarine offers a deep-sea marine exploration, whereas glass-bottom boats provide a lighter, surface-level view of coral reefs. Most visitors choose the submarine for its technical immersion into the oceanic habitat.

Feature Top pick Submarine Mauritius Glass-Bottom Boat Tours
Depth of observation
1 to 2 meters deep
Level of immersion
Surface viewing only
Cabin comfort
Open-air deck seating
Accessibility
Easy boat boarding
Weather sensitivity
Sensitive to surface chop
Price
500–1,500 MUR

Verdict: Securing submarine mauritius tickets is ideal for those seeking a rare underwater perspective, while glass-bottom boat excursions are better suited for casual coastal sightseeing.

How your ticket works

Book Submarine Mauritius tours in 3 steps

  1. 01

    Book online

    Choose your ticket, select your date, and reserve in under two minutes. Secure checkout handled by our verified partner.

  2. 02

    Receive your mobile voucher

    Instant confirmation by email, with a mobile voucher you can save offline. No printing, no queuing at a collection desk.

  3. 03

    Show & enter

    Arrive at the entrance, show your voucher on your phone, and walk in. Most tickets include priority or skip-the-line access.

Plan your visit

Plan your Submarine Mauritius visit

Practical details for Submarine Mauritius tickets straight from our verified partners — hours, access, rules, and how to get there.

Open today · 08:30–15:30
Operating Hours
08:30–15:30
Address
Coastal Road, Trou-aux-Biches, Mauritius
Accessibility
Not suitable for reduced mobility
Best Window
08:30–14:00
Storage
Not available
Contact
+23057806582
Mon
08:30–15:30
Tue
08:30–15:30
Wed
08:30–15:30
Thu
08:30–15:30
Fri
08:30–15:30
Sat
08:30–15:30
Sun
08:30–15:30
Closed on: Dec 25 (Christmas Day), Jan 1 (New Year's Day)
Main entrance

Blue Safari Desk

Coastal Road, Trou-aux-Biches

Meet here 30 minutes before your dive

Open in Google Maps
Address
Coastal Road, Trou-aux-Biches, Mauritius
Storage
Not available
Contact
+23057806582

How to get there

🚕
Taxi · varies · varies

Direct service from your hotel is the most reliable method

🚆
Public transport · varies · Low

Frequent bus routes serve the Coastal Road in Trou-aux-Biches

Dress code

Wear comfortable, casual clothing and flat, non-slip shoes. Given the air-conditioned cabin, a light cover-up or jacket is recommended.

Bags & security

Only small personal items are permitted; large luggage or bags should be left at your accommodation. All guests must participate in a mandatory safety briefing before boarding the transfer vessel.

Photography

Photography is encouraged throughout the submarine mauritius excursion. Internal cabin lights may create reflections on portholes, so consider a lens hood or close-range positioning.

Accessibility

Due to the narrow ladder access into the submarine, this attraction is not suitable for individuals with reduced mobility or those unable to navigate steep steps.

Mobile phones

Mobile phones are permitted for photos but should be kept on silent. Ensure they are stored securely during the transfer to the platform.

What to bring

  • Valid ID or passport
  • Sunscreen
  • Waterproof jacket
  • Motion sickness tablets
  • Camera
  • Sunglasses

Not allowed

  • Large luggage
  • Professional diving gear
  • Sharp objects
  • Heavy backpacks
  • Dangerous chemicals
  • Alcohol
  • Unattended drones
  • Professional tripods
  • Flammable materials

Families & strollers

The submarine mauritius tour is family-friendly and open to children from 2 years of age. Infants must be seated on an adult's lap.

Food & drink

Complimentary refreshing drinks are provided on the mothership after your dive. External food is not permitted inside the submarine cabin.

Pets

Pets are strictly prohibited from all marine vessel transfers and submarine operations.

Good to know

As submarine mauritius tours depend on sea conditions, book your slot for the first day of your stay to allow for rescheduling if necessary. The total 2-hour experience includes boat transfers and briefings.

Meeting point

Submarine Mauritius tour meeting point

Blue Safari Desk

Coastal Road, Trou-aux-Biches

Meet here 30 minutes before your dive

Get directions
Around your visit

Submarine Mauritius — everything else worth knowing

Best time to go, insider tips, nearby landmarks, and the cancellation fine print — flip through to skim what matters to you.

Best time to visit Submarine Mauritius

How crowds, weather, and events shift across the year.

Summer

December to April offers warm air temperatures and generally stable surface conditions for submarine mauritius tickets bookings.

Winter

May to August provides cooler temperatures and excellent visibility for submarine mauritius tour underwater photography.

Helpful tips for your visit to Submarine Mauritius

Small details that turn a good visit into a great one.

Book Early

Reserve your submarine mauritius tickets at least 48 hours in advance due to high demand.

Morning Dives

Choose the 08:30 slot for the calmest waters and clearest visibility.

Seasickness

Take motion sickness medication an hour before your submarine mauritius tour if you are sensitive to boat travel.

Check Conditions

Contact the operator regarding sea swells, as safety is the priority for all submarine mauritius tours.

Footwear

Wear shoes with good grip, as the shuttle boat deck can be wet.

Landmarks near Submarine Mauritius

Non-bookable sights within a short walk — free to visit, easy to pair.

Trou aux Biches Beach

5 min walk

A famous white-sand beach known for its calm turquoise lagoon and snorkeling.

Cancellation policy

Flexible, no hidden fees.

Cancellations made 48 hours in advance receive a full refund of the entrance fee of 5,950 MUR. Cancellations within 24 hours or failure to show up are subject to strict penalty fees.

Traveler reviews

Submarine Mauritius tour reviews

4.9
★ ★ ★ ★ ★
2,400 reviews
25K+ travelers chose this
  • "We took the submarine mauritius tour on a calm morning and the visibility was exceptional. The coral reef near Trou-aux-Biches is healthier than I expected, with plenty of parrotfish and even a small ray. The descent is gradual so no one in our group felt uneasy. Captain explained the marine ecosystem as we moved along the reef wall."
    Sarah M. · Australia · 2026-07-12
  • "The viewing windows are massive and every seat has a good angle. We saw a shipwreck covered in soft coral about 35 meters down, and the guide pointed out a moray eel hiding in the structure. My kids stayed glued to the glass the entire time. Water temperature inside stays comfortable even when it is hot outside."
    Thomas K. · Germany · 2026-06-28
  • "I do not swim well so this was the perfect option to explore the underwater world off Trou-aux-Biches. The submarine tours go deeper than any snorkeling trip and you stay completely dry. We spotted several lionfish and a large school of fusiliers. The crew was professional and answered all our questions about the marine reserve."
    Priya L. · India · 2026-05-19
  • "The submarine mauritius experience itself is well-organized and the technology is impressive. We saw turtles and a nurse shark resting on the sand. Only downside was our departure slot had about 40 people so it felt a bit tight moving around to different viewing windows. Still, the coral gardens were worth it and my partner got great photos through the acrylic."
    Marc D. · France · 2026-04-03
  • "Booked this on short notice and I am glad we did. The submarine descent reveals layers of reef life you would never see from the surface. We passed through a school of barracuda and saw brain coral formations the size of cars. Guide shared facts about the endemic species without being repetitive. Smooth ride even though the ocean had some swell that day."
    Linda W. · United Kingdom · 2026-08-02
  • "The submarine mauritius tickets included a briefing on how the vessel operates, which added to the experience. Once submerged, the silence and blue light create an almost meditative atmosphere. We observed cleaning stations where wrasse were servicing larger fish. My daughter said it felt like being inside a nature documentary. Highly efficient operation from check-in to disembarkation."
    Hiroshi T. · Japan · 2026-03-15
  • "I have always wanted to see a coral reef up close but never got certified for scuba diving. This submarine tour gave me exactly that experience without any training or equipment. The route along the Trou-aux-Biches coastline covers different reef zones and we even saw a small octopus changing color. Staff made everyone feel safe and the whole trip stayed on schedule."
    Elena R. · Spain · 2026-07-30
  • "The naturalist on board knew the reef inside out and pointed out camouflaged scorpionfish I would have missed. We descended to around 40 meters where the light turns deep blue and the coral takes on different hues. Saw a hawksbill turtle munching on sponges. Seats are cushioned and there is plenty of headroom. Would recommend the earlier submarine mauritius tours for calmer water and better light."
    David P. · United States · 2026-02-26
  • "I have lived here for years and finally tried the submarine experience with visiting relatives. It is a completely different perspective on the reefs I have only seen from above. The pilot navigated us through a narrow channel where groupers were hiding in the rock crevices. Even as a local, I learned new things about the marine protected areas around Trou-aux-Biches. Great value for the experience."
    Ananya S. · Mauritius · 2026-06-10
  • "The submarine mauritius voyage lasted about 45 minutes and every minute delivered something new. We encountered a pod of dolphins at the surface before descending, then spent time gliding over coral bommies filled with angelfish and butterflyfish. The large viewing ports allow you to see forward and to the sides simultaneously. My wife, who gets seasick easily, had no issues at all. Professional crew and well-maintained vessel."
    Carlos M. · Brazil · 2026-08-18
1★
980
2★
820
3★
1450
4★
4100
5★
18200
Where to stay

Hotels & districts near Submarine Mauritius

Hand-picked options within walking distance — pick a district for vibe, or a specific hotel for convenience.

Trou aux Biches Beachcomber

10 min walk
luxury

High-end resort offering direct beach access near the submarine base.

Submarine Mauritius – Trou-aux-Biches Dive
About

Submarine Mauritius – Trou-aux-Biches Dive

The first tourist submarine in the Indian Ocean launched off Mauritius in 1989, lowering passengers through thermoclines into visibility that routinely exceeds thirty metres.

Read more

Blue Safari Submarines operates the only civilian deep-submergence fleet in the region, deploying pressure-rated acrylic hulls capable of reaching the continental shelf edge where light fades and pelagic species replace reef fish. Each vessel carries forty-eight passengers in air-conditioned cabins fitted with individual viewing ports twenty centimetres in diameter.

Submarine mauritius excursions depart from Trou-aux-Biches seven days a week, targeting dive sites between twenty and thirty-five metres depth. The standard route crosses the outer reef slope, passing stands of staghorn and brain coral colonised by sergeant majors, butterflyfish, and blue-striped snappers. Guides identify species through hull-mounted speakers while the pilot maintains neutral buoyancy above the seabed. Wrecks are common waypoints: the steel-hulled Stella Maru, scuttled in 1987, now hosts moray eels in its engine room and lion fish along the gunwales. Water temperature holds steady at twenty-four degrees Celsius year-round, and the volcanic substrate—formed during the Mascarene Plateau uplift eight million years ago—creates dramatic drop-offs visible through forward observation domes.

Mauritius submarine tour operations meet International Maritime Organization standards for passenger submersibles, with dual life-support systems and emergency ascent protocols tested monthly. The hull design derives from research models developed for oceanographic survey work in the 1970s, adapted for tourism with wider viewports and reinforced buoyancy tanks. Each descent lasts between forty-five and sixty minutes, depending on current and visibility. Surface interval begins with a safety briefing in French, English, and Creole, covering pressure equalisation and viewport protocol. No prior diving experience is required, and the cabins remain at surface atmospheric pressure throughout the excursion.

The reef ecosystems off Trou-aux-Biches remain among the least degraded in the western Indian Ocean, with hard coral cover exceeding fifty per cent in surveyed transects. Seasonal variation brings whale sharks to the outer shelf between October and December, while hawksbill turtles nest on adjacent beaches from November through February. The submarine tour infrastructure supports marine research partnerships with the Mauritius Oceanography Institute, which conducts baseline surveys from the same vessels during off-peak hours. Revenue from tourism funds mooring-buoy installation and reef monitoring programs that track bleaching events and invasive species spread.

"The first tourist submarine in the Indian Ocean launched off Mauritius in 1989, lowering passengers through thermoclines into visibility that routinely exceeds thirty metres."
Your experience

What a Submarine Mauritius tour day looks like

A step-by-step walkthrough of Submarine Mauritius tickets — what you'll see, how long each stage takes, and the details that matter.

You arrive at the Coastal Road departure point in Trou-aux-Biches thirty minutes before your assigned slot, collecting your boarding pass and descending a floating jetty to the submarine platform.

Read more

The crew briefs you on viewport etiquette—no touching the acrylic, no flash photography—before you step through the pressure hatch into the air-conditioned cabin. You claim a portside seat, the twenty-centimetre viewport framing a circle of turquoise that darkens as the vessel submerges.

The descent is slower than you expected: a controlled drop through water that shifts from cyan to cobalt as sunlight refracts at steeper angles. At fifteen metres the reef slope materialises—brain coral the size of washing machines, their polyps retracted in daylight. You spot a school of blue-striped snappers holding station in the current, their lateral lines catching the last direct rays. The pilot tilts the bow downward, and the Stella Maru wreck emerges from the gloom at twenty-eight metres: a rust-streaked hull trailing cables, its deck colonised by soft corals and a single hawksbill turtle grazing on sponges.

The guide's voice crackles through the cabin speaker, naming species in three languages. You press your forehead to the viewport as a lionfish drifts past, its venomous spines backlit by the submersible's floodlights. The return ascent takes twelve minutes, the reef fading to silhouette as the hull breaches into equatorial brightness.

Your experience at Submarine Mauritius
Frequently asked

Frequently asked questions about submarine mauritius tours

What are the opening hours for submarine mauritius?

The attraction is open daily from 08:30 to 15:30.

Is the submarine mauritius tour safe for children?

Yes, the experience is safe for children aged 2 and up; all passengers receive a safety briefing before the submarine mauritius journey.

Can I use my mobile phone during the submarine mauritius tour?

Yes, you can use your phone for photography, provided it is kept secure during the boat transfer for your submarine mauritius excursion.

What is the price of submarine mauritius tickets?

Standard tickets for the submarine mauritius excursion cost 5,950 MUR per adult.

Do I need to be a swimmer to join a submarine mauritius tour?

No swimming or diving skills are required for any submarine mauritius tour.

Are there lockers available for submarine mauritius visitors?

Storage for large items is limited, so please avoid bringing bulky luggage to your submarine mauritius check-in.

What happens if weather affects the submarine mauritius excursion?

If safety concerns arise due to sea conditions, your submarine mauritius tour may be rescheduled or fully refunded.

Can I book exclusive submarine mauritius tours?

Yes, exclusive bookings for a private submarine mauritius experience are available upon request.

How deep does the submarine mauritius go?

The submarine descends to a depth of 35 metres to visit shipwrecks and reefs during your submarine mauritius adventure.

Are there nearby attractions to combine with submarine mauritius?

Yes, Trou-aux-Biches beach is steps away, making it easy to combine your submarine mauritius tour with a relaxing beach afternoon.

Keep exploring

More Submarine Mauritius tours & experiences

Nearby cities & day trips
Grand Baie
15-minute drive north