Dunstable Downs and Whipsnade
Butterfly Grasslands — on an outcrop of the Chiltern Hills through downlands and valleys. Dunstable Downs provides a spectacular starting point for this varied walk. Rising to nearly 800 feet (244 metres), the Downs are the highest point in Bedfordshire. In fact the trig pillar is not far from the start and is an optional detour if you wish. See the Bedfordshire County Top walk. Also near the start is Five Knolls, a group of Neolithic or Iron Age burial mounds. Far over to the left is the outcrop of Ivinghoe Beacon, beginning point of the Ridgeway National Trail. Whipsnade Zoo is on the route of the walk and can be visited as another optional extra.