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.
Practical information
Activities
Accompanying / Escorting
Rates
| MINI | Max | Additional information | |
|---|---|---|---|
| Free | 0 | Free for people with disabilities disabled people, jobseekers and children under 12. | |
| Student rate | 7 | Students, under 18s , member associations of the Tourisme et des Congrès. 7 from November 2025 | |
| Base rate | 10 | 10 from November 2025 | |



