On the same day, there will be The Henley Half Marathon starting from the Marlow Road at 09:30am with road closures announced. At the moment the road closures have not been specified, but approaching Hambleden from Henley on Thames will certainly be affected, with resultant delays at least. Please check on alternative travel routes (eg via Marlow) if you wish to go on the walk.
Walking in Berkshire, Oxfordshire and the Thames Valley