Please note the attraction's opening hours as follows (the operating hours are for reference only; please check the actual opening status on the day of your visit. We recommend arriving early to avoid affecting your visit): 1. October 1 to March 31: 10:00-18:00, last entry is 45 min before closing 2. April 1 to September 30: 10:00 AM - 6:30 PM, last admission 45 minutes before closing 3. Attraction closure dates: January 1, May 1, and December 25 4. Free admission periods: The first Sunday of each month from November to March; European Heritage Days on the third weekend of September (Saturday, September 20 – Sunday, September 21, 2025 and Saturday, September 19 – Sunday, September 20, 2026). 5. Attraction delayed opening hours: On the first Monday of each month (except working days), opening is delayed until 12:00. 6. Luggage storage is not available on-site. Large bags or suitcases are not permitted, and entry will be denied if brought. 7. Free admission requires ticket purchase: Visitors under 18 (accompanied by adults, excluding school groups), disabled visitors with one companion, EU residents or non-EU French permanent residents aged 16-25, ICOM cardholders (must present valid credentials on-site), and job seekers (must provide valid proof of over 6 months). Please visit the official website to reserve free admission tickets.