How many participants are there for these activities?

For the 7 ports guided tour on board your bus, a single guide can accompany the group, ensuring a comfortable, commented tour of the different oyster ports. For the Vél’ostréitour , a maximum of 12 people can follow the guide, ensuring a more intimate and personalized experience during the bike ride. As for the Maison de l’Huître and the Port de Larros , up to 65 people can be accommodated in the same time slot.

At what time of year can you take part in these activities?

Activities such as the 7 ports guided tour , the Port de Larros and the Maison de l’Huître are available all year round. The Vél’ostréitour is offered from April to October , an ideal time to take advantage of the favorable weather conditions and the landscapes of the Bassin at the height of the season.

How long do the various activities last?

Activity times vary according to the experience chosen. The 7 ports guided tour lasts around 3 hours , offering a complete immersion in the history of the oyster ports. The Vél’ostréitour, combining discovery by bike with an introduction to oyster farming, takes 3 hours. The guided tour of Port de Larros lasts 1h15. A visit to the Maison de l’Huître lasts 1 hour , ideal for discovering the secrets of oyster farming.

Marine secrets between foreshore and oyster ports

On the program for the day

Foreshore treasures at low tide
Treasure hunt to discover the oyster ports

This program is suitable for all levels from primary school upwards.

FROM €305*

*Price for a class with accompanying adults (up to 30 people), for guidance only. Estimated price, non-contractual.

Ask for a quote based on the number of participants and any optional services.

Foreshore treasures at low tide

A living frontier between land and sea, the foreshore is a fascinating place to explore, brimming with unsuspected treasures. Rhythmed by the tides, it is home to a rich biodiversity to be observed at close quarters.

As you explore the mud, sea grass and sand, look out for periwinkles and crabs. Learn how to catch them and discover their essential role in this ecosystem.

But the challenge doesn’t stop there! For the more observant, you’ll need to spot mud worms, those discreet inhabitants that leave precious clues on the sand.

Keep your eyes open, let yourself be surprised and dive into this captivating adventure in the heart of the coastline!

Treasure hunt to discover the oyster ports of Gujan-Mestras

Since this morning, Neptune has been looking for his favorite oyster. Gigas7 has indeed disappeared; she went for a walk on land between the ports of Gujan and Larros, but… she hasn’t been seen since! Where could she be hiding? Has she had an unexpected encounter? Or has she been distracted by the wonders of the Bay of Arcachon? A mystery…

Fortunately, Neptune has an idea of the route Gigas7 might have taken. The route is lined with riddles which, once solved, will undoubtedly lead to our friend’s whereabouts.

So put your team together and get into investigator mode! Use your logic, your analytical skills and, above all, your keen sense of observation.

A fun, immersive adventure that will introduce you to the Arcachon Basin from an original, captivating angle. The destiny of Gigas7 is in your hands!

Two trail games (2 levels) to discover 4 different ports.