During the whole weekend, guided tours of the permanent collection are offered every 30 minutes between 11am and 6pm. We also offer heritage visits «Dans les pas des verriers», in partnership with the Ecomusée de l'Avesnois: visit of the village of Sars-Poteries from 10am to 11am then focus on the Bousillés in the permanent collections from 11am to 11am. Are you interested in the theme? Find out more about the other «Glass Heritage» courses offered by the Ecomuseum during the European Heritage Days in the municipalities of Fourmies-Trélon, Glageon, Anor, or Boussois.