The Fort de Fontain, built between 1874 and 1878, is considered to be the most original fort in the Besançon entrenched camp. Its underground casemates and annexed batteries bear witness to the military ingenuity of the 19th century, and can accommodate more than two hundred men.
Dates
Opening periods
19/10 at 3pm
14/12 at 2.30pm 14/12/2025 14h30
08/02/2026 14h30
05/04/2026 14h30
Sun 12/14 : from 2:30 pm to 4:00 pm
Sun 02/08 : from 2:30 pm to 4:00 pm
Sun 04/05 : from 2:30 pm to 4:00 pm
Sun 02/08 : from 2:30 pm to 4:00 pm
Sun 04/05 : from 2:30 pm to 4:00 pm
Practical information
Activities
Cultural activities
Guided tours
Accompanying / Escorting
Hiking
Rates
| MINI | Max | Additional information | |
|---|---|---|---|
| Free of charge | 0 | Free for people with disabilities disabled people, jobseekers and children under 12. | |
| Student rate | 6 | Students, under 18s , member associations of the Tourisme et des Congrès. 7 from November 2025 | |
| Basic rate | 9 | 10 from November 2025 | |



