Fees and Opening days :
From the 1st of March to the 11st of November : Museum open every day from 11 am to 6 pm. Park open every day from 10 am to 6 pm.
From the 12nd of November to the 28th of Februar : Museum open on sundays and free days, from 10:30 am to 12:30 pm and from 1:30 pm to 5:30 pm. Park open every day from 10 am to 6 pm.
Free for children less than 5 years old.
- Park and museum : individuals 7 Euros ; groups, students 5 Euros ; scholar groups 3,50 Euros.
- Park : adults 3 Euros ; groups, students, scholar groups 2 Euros.
Perfums workshop : plus 2 Euros.

Description :

The romantic landscape of the royal abbey of Chaalis where walked Gerard de Nerval in company of Sylvie often attracted the painters
The vault located in the park, decorated with frescos of the school "de Fontainebleau"
Located near the castle, behind the vault, the rosery, mysterious closed garden, protected behind the majestic fortified wall buillt in the 15th century, is a great space for relaxation, meditation, contemplation...
This space of 3500 m2 has been just restored.