17 Hills Challenge, Castle Eden Dene,
Peterlee, Co. Durham .

The approximate route is shown on the map.
Use your mouse (hold down left button) to drag the map to part of the route you want to look at, or use the up, down, left and right arrows.

Zoom in and out using the plus and minus buttons on the left hand side of the map.
Click on the red markers for text box and link to photo of location.