© The Automobile Association 2008. © Crown Copyright Licence number 100021153
1 Walk back to the castle access road junction and turn immediately left. In 125yds (114m) cross a bridge over the B4229.
2 Go up a further 400yds (366m). Ignore another road branching off to the right, and go on just a few paces - there are three low wooden posts to your left.
3 Opposite, between the two roads, a sign 'Coppet Hill Nature Reserve' indicates your return route. Go another long ½ mile (800m) up this dead end, to reach a cattle grid. Here, at the brow, the woods end, giving way to parkland. Go straight ahead for another 275yds (251m) to a solitary horse chestnut tree at a right turn.
4 Keep ahead for another 400yds (366m), bending left and dipping down, the road once again tree-lined. The road curves right a fraction, while a gravel track goes up a ramp and fractionally left.
5 Curve right. Ignore the pillared driveway - 'Courtfield' and 'The Mill Hill Fathers' - but go down the youth hostel's driveway. At its entrance gate take a footpath that runs initially parallel to it. Descend wooden steps and a sometimes muddy path to a T-junction beside the River Wye.
6 Turn right, following the Wye Valley Walk (turn left to visit the church first). Within ¼ mile (400m) you'll reach an old, iron girder railway bridge, which now carries the Wye Valley Walk across the river, but stay this side, passing underneath the bridge. In about 125yds (114m) look for six wooden steps down to the left at a fork.
7 Take the steps, to remain close to the river. (The right fork is where Walk 34 rejoins for the final time.) Continue for about 1¼ miles (2km). Enter Coldwell Wood to walk beside the river for a further ¼ mile (400m). On leaving, keep by the river in preference to a path that follows the woodland's edge. In about 350yds (320m) you'll reach a stile beside a fallen willow.
8 Turn right, signposted 'Coppet Hill'. Soon begin the arduous woodland ascent. Eventually you'll have a fine view. The path levels, later rising to The Folly, then goes down (not up!) to a triangulation point. Follow the clear green sward ahead, becoming a narrow rut then a stepped path, down to the road, close to Point 3. Retrace your steps to the castle car park.