
Visit Seaquarium at Grau-du-Roi: hours, prices and visit guide
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Located in Petite Camargue, by the Mediterranean Sea, the Seaquarium at Grau-du-Roi is among the most fascinating aquariums in southern France. This scientific culture center offers an exceptional immersion into the marine world with over 200 species of Mediterranean and tropical fish, twenty shark species, seals and sea lions. Whether you're passionate about aquatic life or looking for an enriching family outing, this visit promises memorable discoveries just steps away from the seaside resort of Grau-du-Roi.
About the Seaquarium at Grau-du-Roi
The Seaquarium Institut Marin at Grau-du-Roi spans over 2,400 m² and houses an impressive collection of marine life in 33 tanks representing nearly 3 million liters of water. Inaugurated in 1989, this aquarium has progressively established itself as a major player in ocean protection awareness. Recognized in 2024 as a scientific culture center, it combines wonder and education to help visitors discover the treasures of Mediterranean and tropical seabeds.
The establishment stands out for its educational approach and commitment to marine conservation. The CESTMed (Mediterranean Sea Turtle Study and Conservation Center), integrated into the Seaquarium since 2003, treats and rehabilitates injured sea turtles before releasing them back into their natural habitat. This scientific dimension considerably enriches the visitor experience.

Seaquarium hours and prices
1. Opening hours
The Seaquarium adapts its opening hours according to the seasons to better welcome visitors throughout the year. During summer months, particularly from July 10 to August 31, the aquarium extends its opening hours until 11:30 PM to allow families to enjoy an evening visit in a more intimate atmosphere. In winter, from October to March, hours are shorter with opening from 9:30 AM to 6:30 PM.
It's important to note that the Seaquarium observes an annual closure, usually in January, to carry out maintenance work necessary for animal welfare and facility upkeep. Last admission is always one hour before closing. To best plan your visit, check the hours on the official website before your trip.
2. Admission prices
The Seaquarium's rates remain accessible to allow as many people as possible to discover the wonders of marine life. Adult tickets (from age 16) are priced at €17, while children aged 5 to 15 benefit from a reduced rate of €12.50. Children under 5 enter free, making it an economical family outing.
A reduced rate of €15 is offered to students, high school students and people with disabilities upon presentation of proof. For large families, the family package (2 adults + 2 children) costs €53.50 and is an advantageous option. Regular visitors can opt for the Seaq Pass, an annual card allowing unlimited access for €32 for adults and €22 for children.
3. Visit duration
Plan between 2 hours and 2.5 hours to explore the entire Seaquarium at a leisurely pace. This duration allows you to fully appreciate each themed area, observe animal feedings and enjoy interactive exhibitions. Families with young children will need a bit more time for breaks and to allow little ones to absorb all these discoveries.
Must-see areas to discover
1. The Requinarium and its spectacular tunnel
The Requinarium is the Seaquarium's flagship attraction. This 1,000 m² space on two levels is entirely dedicated to these fascinating predators. The highlight of the visit remains undoubtedly the 25-meter-long panoramic tunnel, where you'll literally walk under sharks. This glass walkway offers a 360° view of the giant tank containing over 25 shark species, including impressive sand tiger sharks.
Beyond the visual spectacle, the Requinarium fulfills an essential educational mission by demystifying these often misunderstood animals. Explanatory panels detail their biology, their crucial role in marine ecosystems and the threats to their survival. Visitors discover that sharks are much more threatened by humans than the reverse, an important awareness for their conservation.
2. The seal and sea lion area
The outdoor pools house seals and sea lions in an environment adapted to their needs. Watching these marine mammals gracefully move through water or bask in the sun always provides a moment of wonder. The commented feedings, organized several times a day, allow you to learn more about their behaviors, diet and conservation programs they're part of.
The Seaquarium's care team monitors the daily welfare of these animals and participates in marine mammal research programs. These feeding sessions also represent an enrichment moment for the animals, stimulating their physical and cognitive abilities. Don't hesitate to check animation schedules upon arrival to not miss anything.
3. Mediterranean tanks
The Mediterranean area celebrates the often unknown richness of our sea. From moray eels to royal sea bream, including wrasses and groupers, you'll discover the unsuspected diversity of species that inhabit our coasts. These carefully recreated tanks reproduce different Mediterranean habitats: posidonia meadows, rocky bottoms, sandy areas.
This section also raises awareness about ecological issues threatening the Mediterranean: pollution, overfishing, global warming. By presenting these local species, the Seaquarium reminds us of the importance of preserving this fragile ecosystem that's part of our natural heritage. After your visit, you'll look at the Mediterranean with new eyes during your swims at Grau-du-Roi.
4. Tropical tanks
A radical change of scenery in the tropical section, which transports you into the colorful world of coral reefs. Clownfish, surgeon fish, angelfish evolve among living corals in an explosion of colors. These tanks recreate the conditions of reefs from around the world, from the Red Sea to the Pacific Ocean.
The aquarium highlights the fragility of these ecosystems that are among the richest but also most threatened on the planet. Coral bleaching, a direct consequence of global warming, is explained in an accessible way. This immersion in the tropical world is a moment of contemplation particularly appreciated by visitors, young and old.
5. MuséoTortue
MuséoTortue offers a complete journey through the evolution and diversity of marine and terrestrial turtles. This educational space traces their history over millions of years and presents different current species, from leatherback turtles to green turtles. Interactive devices allow children to understand the life cycle of these fascinating reptiles in a fun way.
The MuséoTortue visit takes on even greater dimension thanks to CESTMed's presence. You can discover the care center's behind-the-scenes operations and understand how injured turtles are cared for before being released back to sea. This concrete approach to conservation gives full meaning to the Seaquarium's mission beyond mere spectacle.


Practical information for your visit
1. How to get to the Seaquarium
The Seaquarium is located at: 675 Avenue du Palais de la Mer, 30240 Le Grau-du-Roi (rated 4.3/5 on Google for over 9,000 reviews). Located on the left bank of the seaside resort, towards Port-Camargue, the aquarium is easily accessible from Grau-du-Roi town center, about a 10-minute walk.
By car, from the A9 motorway, take exit 26 towards Gallargues then follow D979 to Le Grau-du-Roi. Free 2-hour parking is available for visitors, which should be more than enough for your visit. In high season, arrive early to easily find a spot. For those who prefer public transport, bus lines serve the resort from Montpellier and Nîmes.
Download the audio-guided circuit to discover Montpellier on foot and independently
Take advantage of your stay in Gard to visit Montpellier, located just 30 minutes from Grau-du-Roi. The Hérault capital is full of architectural and cultural treasures to discover during a guided walk. The Ryo app offers a 3.5 km audio-guided itinerary with 19 points of interest to explore the historic heart of the "Gifted One". From Place de la Comédie to the Arc de Triomphe, through the medieval alleys of l'Écusson, let yourself be guided through the secrets of this dynamic Mediterranean city.
2. Tips for a successful visit
To make the most of your Seaquarium experience, choose a morning or late afternoon visit to avoid crowds. Weekends and school holidays naturally attract more people, so if you have flexibility, prefer a weekday visit. Remember to book your tickets online on the official website to benefit from skip-the-line access and sometimes preferential rates.
Wear comfortable shoes, as the visit route extends over several hundred meters. You cannot eat inside the aquarium, but you'll find numerous restaurants and snack bars in the immediate vicinity to eat before or after your visit. The establishment is fully accessible to people with reduced mobility and strollers.
3. Combining the visit with other activities
The Seaquarium fits perfectly into a full day at Grau-du-Roi. After your immersion in the marine world, continue discovering the region by heading to l'Espiguette beach, a true wild expanse of fine sand considered one of the most beautiful beaches in France. Nature lovers will also appreciate a walk in nearby Camargue to observe flamingos in their natural habitat.
The port of Grau-du-Roi is also worth a detour with its colorful fishing boats and fresh fish restaurants. For families, the l'Espiguette lighthouse offers a fun climb with panoramic views of the coast and Camargue ponds. To deepen your discovery of the region, don't hesitate to visit Camargue with its ancient traditions and unique landscapes.
Seaquarium's commitment to marine conservation
Beyond its mission to educate the public, the Seaquarium is concretely involved in protecting endangered marine species. CESTMed, the care center integrated into the aquarium, rescues and treats injured sea turtles in the Mediterranean each year before releasing them once recovered. This action is accompanied by scientific research programs to better understand and protect these emblematic species.
The aquarium also participates in international shark conservation programs, working with renowned institutions to study their physiology and threats to their survival. By visiting the Seaquarium, you indirectly contribute to these preservation efforts, as part of the revenue is reinvested in these programs. This ethical dimension reinforces the interest of a visit that combines pleasure, discovery and civic engagement.


What to do around the Seaquarium
Grau-du-Roi and its surroundings offer multiple activity possibilities to extend your stay. History enthusiasts can explore Aigues-Mortes, a remarkably preserved medieval fortified city, just 10 minutes away by car. Its classified ramparts allow a panoramic walk over the salt marshes and Camargue. The Aigues-Mortes salt marshes themselves constitute a fascinating visit with their basins changing colors according to salt concentration.
For water sports enthusiasts, Port-Camargue, Europe's largest marina, offers numerous activities: sailing, paddleboarding, jet skiing, sea excursions. Beach huts along the shore invite relaxation with your feet in the sand while savoring local specialties. If you wish to discover other wonders of the department, consult our complete guide to visit Gard and its must-sees.
In conclusion, the Seaquarium at Grau-du-Roi represents much more than a simple aquarium: it's a true invitation to journey into marine depths, a place of wonder and ecological awareness. Between the breathtaking shark tunnel, playful seals, colorful tropical fish and concrete commitment to sea turtle conservation, every visitor leaves enriched and sensitized to the fragile beauty of our oceans. Whether you're on vacation with family, as a couple or with friends, this must-see stop on the Gard coastline is well worth the detour. Take advantage of your passage in the region to also explore the authentic charms of Camargue and let yourself be guided by Ryo itineraries in Montpellier for a complete discovery of the territory.
Frequently asked questions
Is the Seaquarium open year-round?
The Seaquarium is open year-round, except for an annual closure period usually in January for facility maintenance and upkeep. It's recommended to check specific hours on the official website before your visit, as they vary by season.
How much does admission to the Seaquarium cost?
In 2026, adult admission costs €17, child admission (5-15 years) costs €12.50 and entry is free for children under 5. A family package (2 adults + 2 children) is offered at €53.50. Reduced rates exist for students, high school students and people with disabilities.
What's the average visit duration?
Allow between 2 hours and 2.5 hours to fully enjoy all the Seaquarium areas. This duration allows you to calmly observe all tanks, attend commented feedings and discover interactive exhibitions without rushing.
Can you see sea turtles at the Seaquarium?
Yes, the Seaquarium houses MuséoTortue which presents different turtle species. Additionally, the CESTMed care center, integrated into the aquarium, rescues and treats injured sea turtles. Depending on the period, you might be able to observe these temporary residents before their release.
Is the Seaquarium accessible to people with reduced mobility?
Yes, all Seaquarium facilities are accessible to people with disabilities and strollers. Walkways are sufficiently wide and elevators provide access to different levels of the Requinarium.
Is there free parking at the Seaquarium?
Yes, the Seaquarium has a large parking lot with 2 hours of free parking, which largely covers the average visit duration. A small additional parking lot is located directly in front of the aquarium, but spaces are more limited there, especially in high season.
Can you take photos inside the aquarium?
Yes, you can photograph and film freely during your visit for personal use. However, using flash is discouraged as it can stress the animals. The lighting conditions in the tanks generally allow you to take beautiful photos without flash.
What time do animal feedings take place?
The schedules for commented feedings of seals, sea lions and other species vary by day and season. It's advisable to inquire directly at the Seaquarium reception upon arrival to know the day's schedule and not miss any animation.