The museum and the domain
The museum is open from 10am to 5pm, every day except Tuesday.
Closed on January 1, May 1 and December 25.
The Paleolithic, Roman Gaul, Early Medieval and Comparative Archaeology collections are currently closed, due to major redevelopment work on the museography.
You can currently visit the collections from the Neolithic to Celtic Gaul.
Our highlights !
Cultural and Public Development Department
01 34 51 65 36 (Monday to Friday, 9am to 12:30pm)
A museum in a castle
Just 20 minutes from Paris, the Domaine national de Saint-Germain-en-Laye offers 40 hectares of unspoilt countryside bordering a gigantic 3500-hectare forest.
Adjacent to the former royal forest, the Domaine National de Saint-Germain-en-Laye offers a journey through the history of gardens.
This exceptional heritage site is ecologically managed.
The domain welcomes you :
. October: 8 a.m. - 6:30 p.m.
. November - February: 8 a.m. - 5 p.m.
. March - April: 8 a.m. - 19h30 p.m.
. May - August: 8 a.m. - 20h30 p.m.
. September: 8 a.m. - 19h30 p.m.