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In short

On the edge of Saint-Malo, the Grand Aquarium keeps more than 600 marine species, a ring-shaped shark tank and the Nautibus submarine ride. An undated adult ticket is €20.50, children 3 to 11 pay €16.50, and dated online tickets cost less. Typical hours are 10 AM to 7 PM. Allow two to three hours.

The Grand Aquarium de Saint-Malo is a large public aquarium on Avenue du Général Patton, on the southern edge of Saint-Malo on the north coast of Brittany, about 4 km from the walled old town. It opened in 1996 and presents sea life from local Breton waters to tropical reefs. It suits families, school-age children and anyone in Saint-Malo on a rainy day.

The 360 degree ring tank and ten themed areas

The ring tank is the best known feature: a 360 degree aquarium where sharks and sea turtles circle visitors standing in the middle. The aquarium divides its route into ten themed areas, from the cold Channel and Atlantic waters to a tropical lagoon. Black-tip reef sharks arrived in May 2023.

Animals on show include piranhas, barracudas, giant Japanese spider crabs, jellyfish and seahorses, and displays on plankton explain the base of the marine food chain. A touch pool holds Breton species and koi carp.

The Nautibus and other rides

The Nautibus is a small submarine-style ride presented as an expedition 300 metres below the surface in search of a lost city. It moves past a tank holding more than 5,000 fish. Other areas include an abyssal descender simulator, an underwater grotto designed as a sensory experience and a virtual reality experience.

For older children and adults, the aquarium sells behind-the-scenes visits with an aquarist and "keeper for a day" sessions, including a two and a half hour version focused on sharks and rays. These have limited places and are booked separately.

Fact-checked by the bookingMentor Travel Desk Reviewed · Updated when rules or prices change

Checked against trusted sources:
Grand Aquarium de Saint-Malo official website

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  1. Grand Aquarium de Saint-Malo official website
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Key information
🐠Type: Large public aquarium
📅Opened: 1996
🦈Highlights: Ring-shaped shark tank and Nautibus submarine ride
🅿️Parking: Free car park of about 500 spaces
💰Currency: Euro (€ EUR)
🕕Time Zone: Central European Time (UTC+1; UTC+2 in summer)

Explore the area

View in a map
Saint-Malo walled town (Intra-Muros) 4 km
Saint-Malo station 3 km
Dinard 12 km
Cancale 15 km
Mont-Saint-Michel 55 km
See all about this area
✦ Plan your visit to Grand Aquarium de Saint-Malo Dates, opening hours and how to get there are below. Booking ahead secures your preferred day.
Highlights Include:
Tanks
  • Ring shark tank
  • Tropical lagoon
  • Touch pool
Experiences
  • Nautibus submarine simulator
Local seas
  • Channel and Atlantic marine life
What They Offer
Timed slots Booking a slot strongly recommended
Restaurant Restaurant April – September
Parking Free on-site car park
Visit duration 2–3 hours
Timed entry required No

Accessibility

Accessible throughout.

Age limits

None.

What to pack

Ticket on your phone, ID for reduced or free entry

What to wear

Comfortable shoes

Not allowed

Touching the works, food and drink in the galleries, flash photography, large bags, selfie sticks

Amenities

Restaurant (seasonal), snack bar, shop, restrooms, free parking; restaurant, snack bar, gift shop. First aquarium in France with the Divertissement Durable sustainable leisure label (March 2024).

Tips for visiting Grand Aquarium de Saint-Malo

  • Book a time slot online, especially in summer and during school holidays.
  • Plan two to three hours to see everything, including the Nautibus.
  • Use the free on site car park.
  • Check the seasonal schedule on the official website before you go.
  • Ask at the Saint-Malo tourist office about discounted tickets.

Admission tickets

Prices and how to get tickets.

Booking a slot is strongly recommended
Official entry ticket

Grand Aquarium Saint-Malo: Timed Ticket

Aquarium entry with time slot.

  • All aquarium halls
Ticket prices

Undated ticket €20.50 adults (12+), €16.50 children 3–11; dated online ticket (at least four days ahead, limited numbers) €19 / €15; annual pass €50 / €40; Pass Culture accepted (official site, November 2026)

Opening hours

Open now · 10:00 AM - 7:00 PM · Last entry About 1 hour before closing

All opening hours

Visitor policy

Check availability
Cancellation and prepayment
Tickets are generally non-refundable; check the museum's booking terms.
Children and admission
Under 4s enter free.
Groups
Groups must book in advance with the museum.
Pets
Only assistance dogs are admitted.
Photography
Personal photography without flash is generally allowed in the permanent collection; some temporary exhibitions forbid it.
Bags
Large bags and suitcases must be left in the cloakroom or are refused; bags are checked at the entrance.
Smoking
Not permitted inside the museum.
Accepted payment
Online or on site by card.
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Frequently Asked Questions (FAQs)

Answers based on Saint-Malo tourist board information.

Prices & payment

An undated ticket costs €20.50 for adults and €16.50 for children aged 3 to 11 (official site, November 2026). Dated tickets bought online at least four days ahead cost €19 and €15, in limited numbers.

General