accepted animals

Thousands of roses, a Cistercian abbey and the incredible Ali Baba's cave of a wealthy collector: the Chaalis estate is home to no less than 8 centuries of turbulent history in a fabulous romantic setting of ruins. From Cardinal Hippolyte d'Este, who designed the park and brought in Italian artists such as Serlio and the painter Primaticcio, to Jean-Jacques Rousseau, whose soul still hangs in the air, and Nélie Jacquemart-André, the last owner of the estate: the astonishing architecture of Chaalis is accompanied by an exceptional 3,500 m² rose garden.

A rallying point for thousands of enthusiasts and aesthetes every year, Les Journées de la Rose has been celebrating the queen of flowers for more than 15 years alongside horticulturists, nurserymen, rose growers, artists and craftsmen in a exceptional setting.


  • Temporary exhibitions
  • Specific thematic animation
  • Workshop for adults
  • Children's workshop


  • Guided tour: no
  • Free visit: yes

Tour languages

  • English
  • French



  • Bar
  • Restaurant
  • Projection room
  • Equipped meeting room


  • Picnic area
  • Bar, cafeteria, tea room, snack bar
  • Free parking
  • Bathroom
  • Shop
  • Restaurant


Child rate 7 €
Adult rate 10 €

Means of payment

  • Bank card
  • Bank checks
  • Holiday vouchers
  • Cash
  • Payment


From 01 April to 30 September
Monday Open from 10h à 18h
Tuesday Open from 10h à 18h
Wednesday Open from 10h à 18h
Thusday Open from 10h à 18h
Friday Open from 10h à 18h
Saturday Open from 10h à 18h
Sunday Open from 10h à 18h