Shortest circuit 1.7 miles (2.7 km). Extension loops can add more than a mile (more than 1.6 km).
- Anti-clockwise direction preferred, otherwise partly blind at the crossing of the by-pass at B – extreme care required in any case. Take care also at the Redbourn roundabout crossing
- Relatively high stiles both sides of the road at B
- Use the pavement on the south side for the Harpenden Lane section
- Limited parking in both the Redbourn Lane and Redbourn High Street car parks
- Field paths can be muddy.
Enjoy your walk!