Come and discover the first telecommunications network: built in Saint-Marcan in 1799 and completely rehabilitated, the Chappe telegraph enabled a message to be transmitted from Paris to Brest in one hour. Visit of the museum and demonstration of the handling of the mechanism.
Groups all year round by reservation.
Good plan: the Bay and Family Pass allows you to visit the Maison des Polders at a reduced price!
The site is open from Wednesday to Sunday and public holidays from 2 p.m. to 6...