Citadel of Belfort

The Citadel of Belfort is a historically complex building, reflecting five centuries of fortifications. It was built after the conquest of the city in 1687, replacing a medieval castle that previously stood on this rocky outcrop.

Bastioned towers with two floors of fire, counter-guards, large underground, nothing is missing in this ingenious defensive system, further strengthened in the first quarter of the nineteenth century by the engineer General Haxo. Opening
From September 1st to June 30th, every day from 8am to 6.30pm (except Tuesdays at 5pm).
From July 1st to August 31st, every day from 8am to 8pm

imposing large fortress with a great view of the city and the surrounding area. Visiting the entire complex without the museums is free.