"Google Places rating: 4.5/5 Recent reviews from Google: Carmen L (4/5): Lovely small park/garden to walk around. Free garden entry for RHS members. It would cost £6 something to upgrade and see the house. The short walk takes about 45mins around the lake, with stops to see the outdoor photo exhibition. Plenty of benches around. When driving, use the new exit… Poom S. (5/5): The ticket for the garden entrance was about £15 and to me that was well worth it. The garden was beautiful. The conservatory match Kew Gardens for its beauty with a small lake to walk around. Another major plus is Syon park garden was very quiet and perfect if you… Mominah (4/5): Long stretched green field with Syon house and a huge Hillier Garden which is famous for outdoor garden equipment. Its lovely to view such a huge setup which sells everything garden. Syon House closes at 4:30 pm."