A journey through 4 oceans
The Oceariumfour oceans of the world: Atlantic, Indian, Pacific, and Mediterranean. Eleven themed areas follow one another: Pacific rays, tropical lagoon, Cape penguins, Australian sharks, nursery, touch pool, Atlantic seabed, Canadian Pacific coast…
The highlight: the underwater tunnel where you pass beneath sharks and rays, surrounded by the endless ballet of fish. An experience that leaves a mark on children.
The Ocearium is committed to the reproduction and protection of marine species: in 2020, 30 born-on-site dogfish were released on an Atlantic beach.
Three daily activities
The penguin feeding · the keepers feed the colony of Cape penguins from an outdoor pool with tiered seating. Children holding the annual pass can assist the keeper.
The commented dive · a diver descends into the main pool of the tunnel and explains the wildlife live on the microphone.
The shark presentation · focus on Australian sharks and the green turtle that share their pool.
Regular treasure hunts and exploration games are also organised for the youngest visitors.
Practical information
Avenue de Saint-Goustan
44490 Le Croisic
Annual pass · Adult 40 € · Child 34 €
5 Apr - 31 Aug: 10:00-19:00 (10:00-20:00 in July-August)
1st Sept - 1st Nov: 10:00-18:00
2 Nov - 19 Dec: 14:00-18:00
20 - 31 Dec: 10:00-18:00
Closed in January and on 25 December · Ticket office closes 1 hour before.
From L'Écrin des Nymphes
The Ocearium is located approximately 15 km from the studio, at the end of the peninsula. Allow 20 minutes by car via the D45, or about 25 minutes by TER train (Le Croisic station is 1.5 km from the Ocearium, accessible on foot).
Combine with a walk on the port of Le Croisic (8 minutes on foot) and a seafood lunch facing the port. A perfect family day out.
Antonin's advice
“To make the most of it: buy your tickets online, it avoids the queue in season. Aim for opening time (10:00) or late afternoon to have the pools to yourself. Don't miss the activity times (posted at the entrance): the penguin feeding is well worth the detour. If you visit several times or are travelling with children, the annual pass at 40 € pays for itself from the 3rd visit.”
Frequently asked questions
Where is the Ocearium du Croisic?
The Ocearium is located at Avenue de Saint-Goustan, 44490 Le Croisic, less than 500 m from the sea and 8 minutes on foot from the port. Allow about 20 minutes by car from L'Écrin des Nymphes.
What are the prices for 2026?
Day ticket: Adult 16.90 € · Child 3-12 years 13.90 € · Free for under 3s. Annual pass: Adult 40 € · Child 34 €. Online purchase available at ocearium-croisic.fr.
What are the opening hours in 2026?
From 8 February to 4 April: 10:00-18:00 · From 5 April to 31 August: 10:00-19:00 (until 20:00 in July-August) · From 1 September to 1 November: 10:00-18:00 · From 2 November to 19 December: 14:00-18:00 · From 20 to 31 December: 10:00-18:00. Closed in January and on 25 December.
How many animals and species can be seen?
The Ocearium is home to over 4,000 animals representing around 600 species, spread across 56 aquariums and 11 themed areas: Pacific rays, tropical lagoon, Cape penguins, Australian sharks, nursery, touch pool, Atlantic seabed.
What activities are offered?
Daily activities punctuate the visit: the penguin feeding, the commented dive in the tunnel, and the shark presentation. Treasure hunts and exploration games are regularly organised for children.
Is it accessible for pushchairs and wheelchairs?
Yes, the entire route is accessible for wheelchair users and pushchairs. Lifts are available, as well as wheelchairs loaned on request at the reception. Free parking is available for cars, buses, and camper vans.