House of Royal Wines and Cellar Museum
Open:
1st May - 30th September:
Mo-Su: 12 am - 20 pm
1st October - 30th April:
Tu-Su: 12 am - 20 pm
In case of events:
10 am - 23 pm
Budapest, 1st district, Buda Castle
Szent György square,
Western walk
telephone:
(36-1) 267-1100 
