September 2026

Saturday 19
- 10:00 - 17:00
Sunday 20
- 10:00 - 17:00

Château de Montagu

53, avenue Massenat Deroche Marcoussis 91460 Marcoussis

Essonne

Île-de-France

Open doors at the castle of Montagu

Name: Open doors at the castle of Montagu
Start: 2026-09-19T10:00:00+02:00
End: 2026-09-20T17:00:00+02:00
Location: Château de Montagu

Guided tour

19 and 20 September

Conditions

Maximum 20 people per visit to the tower

©AHM 2026

Castle of Montagu
Doors open at the castle of Montagu. Presentation of the restoration work and visit of the newly restored Henri IV tower.

September 2026

Saturday 19
- 10:00 - 17:00
Sunday 20
- 10:00 - 17:00

About the location

Château de Montagu

53, avenue Massenat Deroche Marcoussis 91460 Marcoussis

Essonne

Île-de-France

The remains of the Montagu castle are maintained and restored by the Marcoussis Historical Association. ongoing excavations provide a better understanding of the site. the Henri IV Tower restoration project is on good track

Conditions

September 2026

Offene Türen auf dem Schloss von Montagu

Conditions

Open doors at the castle of Montagu

Conditions

Porte aperte al castello di Montagu

Conditions

Portes ouvertes au château de Montagu

Conditions

Puertas abiertas en el castillo de Montagu

Conditions

September 2026