Visit Fort Liédot

Following on from your visit to Fort Liédot, your adventure begins in the Mysteries of Fort Boyard, a permanent exhibition on the history of its construction. A games area awaits you, where you can compete in the midst of sets from the TV show.

There are also challenges for children: the Mini-Adventurer Challenge and the Adventurer Challenge... to be completed independently, with parents accompanying the children on their visit.

And in one of the fort's bastions, in a completely renovated 400m² space, a poetic and sensitive trail takes you into the sea of the ‘pertuis’, between continent and ocean. More than just an exhibition, it's an astonishing discovery on the surface of fresh and salt water, but also on the seabed, as close as possible to the species and their habitats of sand, mud and rock.

OPEN FROM 4 April 2026 TO 1 November 2026

From 4 April to 3 July: every day from 10 a.m. to 5.30 p.m.
From 4 July to 30 August: every day from 10 a.m. to 6 p.m.
From 31 August to 4 October: every day from 10 a.m. to 5.30 p.m.
From 5 to 16 October: Wednesday to Sunday from 10 a.m. to 5.30 p.m.
From 17 October to 1 November: every day from 10 a.m. to 5.30 p.m.

Closed in December, January, February and March.
The ticket office closes 45 minutes before the site closes.