Opening Hours:
Chiswick House Grounds: All year - 8.00am - dusk.
Chiswick House: 1st April - 30th September, Wednesday to Sunday & Bank Holidays: 10.00am - 6.00pm
October: Wednesday - Sunday: 10.00am - 5.00pm
Closed on Saturdays for wedding receptions
Closed November - March (exclusive group visits may be arranged during this time, please call 020 8995 0508 to arrange).