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Instant Family: Sea Leash Biodiversity Survey
Nature and relaxation
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Guided tour
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Environment
in Port-des-Barques
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Discovery of the Wrack Line, these cords made up of debris (natural and artificial) left on the beach when the sea recedes.
A fragile living environment, it shelters and feeds many animals (birds, mollusks, rodents) and forms a true ecosystem.
Together on the beach (with our buckets, magnifying glasses, and guides - equipment provided), we conduct a real investigation to find the treasures it contains (seaweed, shells, seeds that have traveled, minerals, cuttlefish eggs, stingray eggs,...Discovery of the Wrack Line, these cords made up of debris (natural and artificial) left on the beach when the sea recedes.
A fragile living environment, it shelters and feeds many animals (birds, mollusks, rodents) and forms a true ecosystem.
Together on the beach (with our buckets, magnifying glasses, and guides - equipment provided), we conduct a real investigation to find the treasures it contains (seaweed, shells, seeds that have traveled, minerals, cuttlefish eggs, stingray eggs, etc.), and identify them (anecdotes, quizzes, identification charts).
We understand the role of the Wrack Line and its contents, as well as how to protect it.
Fun and educational for both children and adults. From 5 years old, teenagers welcome.
Meeting point: North Beach, at the Sailing School parking lot.
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Environment
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Spoken languages
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Groups (Max capacity)
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Rates
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Payment methods
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Rates 2026
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Adult7 €
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Child6 €
Schedules
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Schedules
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- On February 17, 2026 from 2:00 PM to 4:00 PM



