Set off to explore this mysterious island, usually closed to the public, and discover its treasures of wildlife and heritage.
Free with reservation.
Organised by the LPO.
Openings
Le 04 July 2026 – de 10h00 à 12h00
Location
ANCENIS-SAINT-GEREON
Hiking – Walking – Outing
Free rates
Set off to explore this mysterious island, usually closed to the public, and discover its treasures of wildlife and heritage.
Free with reservation.
Organised by the LPO.
Openings
Location