No map is needed for this walk.
Park in the Hardwick Hall Country Park car park and walk to the Visitor Centre.
From the Visitor Centre follow a footpath to the Gothic Ruin (a stone tower).
Past the Gothic Ruin follow the footpath to the pedestrian tunnel under the A177 road.
Turn left at the exit gate, then follow the footpath over fields to Sedgefield.
Return the same way and simply follow the various paths in the Hardwick Hall Country Park.