Balade guidée en bateau à passagers autour des fortifications

Discover the rich history of Gravelines on a guided 50-minute boat tour around the city's fortifications, departing from Embarcadère Vauban Promenade. On September 19th, from 14:30 to 15:30, you'll have the chance to uncover the secrets of this charming city, from its earliest fortifications to the innovative defensive systems designed by Vauban. This cultural excursion is a great way to explore Gravelines' heritage, and with tickets priced at 5.50€ for adults and 5€ for children, it's an affordable and enjoyable experience for all.

Information from openagenda.com