We chose Henley Four Oaks as the nearest destination to get to Chiltern Valley Winery! We had our 2019 Christmas pressie voucher to spend following lockdowns! What a delightful site and so near to a beautiful town! I would highly recommend this site to anyone with interested in walks, cycling, quaint town ‘mooching’, interest in river ways and of course our original focus, winery tours! The taxi service used RG9, are reliable and trustworthy. The winery was a great experience and the wardens are so friendly. The town was an added bonus. We loved our day out; easy flat walk from the site, delightful stroll along the Thames and a great observation of the weir and automatic lock in action! The site was busy but reasonably quiet. Respect from all site members at night. Thought, not criticising; maybe best for children to use the road in the direction of traffic rather than cutting across pitches and going around the site in the opposite direction of the traffic!
Owls heard at night as large trees on site. We parked under the old oak tree at pitch 20, which was ok but, take note, one of the branches is seeping! We chose this pitch as on arrival no hard standing available. Grass soft but firm enough for three nights stay! 
Thank you Henley on Thames!