Forthcoming steam weekends (2025): 03-04 May 2025; 05-06 July 2025; 14 September 2025; 20 September 2025; 04-05 October 2025
Opening hours at other times: from 19 April 2025 to 25 October 2025 every saturday from 10 am to 5 pm.
Further information is available here.