Located in the crystal clear waters of the Calanque de Saint-Estève, this underwater trail offers bathers a guided discovery of the underwater fauna and flora with mask and snorkel.
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It is on the island of Ratonneau, one of the 4 islands of the Archipelago of Frioul, that is located the trail materialized by 5 buoys and in a ZRUB (Zone Reserved Only for Bathing) at the end of the beach of Saint Estève.
Set up during the summer period, the path is intended for all, beginners or initiated. It is freely accessible but children must be accompanied by an adult.
The departure is either from the sandy beach of Saint-Estève or on the northern end, from a small pebble beach. The site is very varied and allows the discovery of small rocky and sandy bottoms and the posidonia meadow between 0 and 5 m deep.
Set up during the summer period, the path is intended for all, beginners or initiated. It is freely accessible but children must be accompanied by an adult.
The departure is either from the sandy beach of Saint-Estève or on the northern end, from a small pebble beach. The site is very varied and allows the discovery of small rocky and sandy bottoms and the posidonia meadow between 0 and 5 m deep.
It is on the island of Ratonneau, one of the 4 islands of the Archipelago of Frioul, that is located the trail materialized by 5 buoys and in a ZRUB (Zone Reserved Only for Bathing) at the end of the beach of Saint Estève.
Set up during the summer period, the path is intended for all, beginners or initiated. It is freely accessible but children must be accompanied by an adult.
The departure is either from the sandy beach of Saint-Estève or on the northern end, from a small pebble...
Set up during the summer period, the path is intended for all, beginners or initiated. It is freely accessible but children must be accompanied by an adult.
The departure is either from the sandy beach of Saint-Estève or on the northern end, from a small pebble...
Openings
From 1 July 2025 until 30 September 2025 - Open everyday
Medias
clip vidéo du sentier sous-marin![clip vidéo du sentier sous-marin]()
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