START and Finish: (A) Little Hay Golf Club, Box Lane, Bovingdon, Herts HP3 0DT.
(S/E) From the car park, return along the entrance road and, just after the speed bump, bear left onto the path into the wood on the Hertfordshire Way. Keep straight ahead through the wood and eventually go through a gate to the main road. Turn right along the pavement past Little Hay Cottage and cross the main road into Bushfield Road.
(1) Walk along to the end, turn left along a wide unsurfaced track and take the path on the left opposite ‘Rainhill Springs’. Bear half-right across the field towards a house and through the gap in the fence.
(2) Follow the path between the fencing, cross over two driveways and down to a lane. Turn right up the lane for a few steps before turning left on a bridleway, then fork left through the woods. Follow the bridleway as it drops down to the entrance to a house (Gosnells). Take the wide bridleway to the left of the entrance and climb up and along with open ground to the left ((C) Sheethanger Common). Follow the track as it bends to the right through the trees, ignore the path on the left and continue to meet a surfaced driveway. To the right is a lovely thatched cottage.
(3) Turn left along the driveway to the road. Turn left down the road and take the byway on the right, opposite ‘Hillside’.
(4) Continue uphill on the byway, ignore the path on the left and shortly fork right up to a set of gates directly ahead. Continue past the gates and follow the path down a set of steps. Turn right over the road bridge and stay on the track down to the entrance to Roughdown Common.
(5) Bear left down over the railway bridge to the main road at the bottom. Cross the road via the traffic island and turn left along the pavement to pass through the gate on the right into the Box Moor Trust’s field ((D) Station Moor). Walk along the path to the information board by the footbridge.
(6) Don’t cross the bridge. Instead, go back a few steps and turn right along the riverbank, then follow this and the canal all the way to climb up to a gate near The Fishery Inn. Go through the gate, cross the road, turn right along the pavement and then left down the steps to the towpath of the (E) Grand Union Canal.
(7) Walk along the towpath for 1.5km to reach the locks at (F) Winkwell. To the right is "The Three Horseshoes" pub. Turn left over the river bridge and follow the narrow lane up to the main road. Turn right along the pavement and, just before Bourne End Village Hall, cross the road and take the wide track to rejoin the Hertfordshire Way.
(8) The track climbs steadily to the A41. Cross on the bridge and continue directly uphill through the golf course to the left of the line of trees to reach the fingerpost at the very top. Bear right, stay on this path along the edge of the course and follow it round to the left to a concrete track in front of a barn. Follow the track round to the right of the barn and continue along it to return to the car park.(S/E)
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