Causey Arch and the Tanfield Railway
Leave the car park through the ‘Exit’ archway. Cross the road and take a signed footpath just left of the bus stop. Cross a stile and head up the field edge, leaving at the top corner onto a lane.
Go left towards the Causey Arch Inn. However, after 100yds (91m) turn off right up a track signed as a footpath. As it swings right keep ahead on a narrow path, shortly joining a farm track. Walk on for 150yds (137m) then fork right along a grass path.
Passing a barrier at the end turn right, descending through woodland to emerge past houses onto a lane. Go right for 0.25 miles (400m) to the former Beamishburn Picnic Area. Turn in beside the barrier, following the drive past the car park to a footbridge.Â
Over the bridge, turn right beside the burn. Keep right at a fork, but then, just before a side stream, turn left up a stepped path. At a crossing, go right, shortly emerging onto a lane. Walk left to then take a track off right beside a sign for Mole Hill Farm.
Eventually approaching a gate, turn left and follow the boundary behind farm buildings to a stile. Climb right up a grass bank, crossing another stile to drop to the main road.
Cross to a footpath opposite, which rises left before swinging right to run fenced beside a field. Part way down a second field, slip through the hedge to continue down its opposite flank. Emerging at the bottom onto another busy road, go right, passing a road off left before reaching the entrance to the Tanfield Railway.
Turn in and keep ahead through a gap by a bench at the top. Continue along the valley, ignoring a bridge before rising above the deepening gorge. Eventually climb steps to a higher path and keep right to the Causey Arch.Â
Over the bridge is a replica wagon, while to the right, there's a fine viewpoint. The quick return lies back past the wagon along a path beside the railway. Otherwise re-cross the arch and drop right on a stepped path into the gorge. Walk left beside the burn, winding over a footbridge. Continue downstream, crossing two more bridges. Approaching a fourth bridge, turn off right, climbing steps onto the high embankment. Joining the main path, go left back to the car park.Â
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