Complete your distance in any combination of loops on foot following route descriptions, which will need to be downloaded & printed off in advance. There are 10, 8 6 & 4.5 mile routes, as well as a wheelchair friendly interest walk, following field paths, tracks, woods & streams through undulating countryside with good views of the Chilterns from certain vantage points
You can use the interactive controls to zoom in and out and to move around the map, or click on a marker for more info. (interactive map help)