Le Musée de l'Ardoise de Trélazé

Opening hours and schedule:
- Individuals: from February 15 to June 30 and from September 1 to November 30, open Tuesday to Friday from 10am to 12pm and from 2pm to 5pm, and Saturdays, Sundays, and holidays from 2:30pm to 6:30pm;
from July 1 to August 31: open Tuesday to Sunday and holidays from 10am to 12pm and from 2:30pm to 6:30pm.

- Groups (10 people or more): by reservation, open all year round except Monday from 9am to 12pm and from 2pm to 5pm.

Annual closure from December 24 to January 2.

Payment methods accepted: cheque - credit card - cash - vacation cheques