England's Lake District, home of fell running, needs no introduction.
 
Underskiddaw takes you on a journey round the lower slopes of Skiddaw, topping out on Skiddaw Lower Man. Starting and finishing from Latrigg car park, this 18km loop serves a great introduction to this area of the Northern Fells, combining some of the popular paths in the area with many lesser known gems.
 
The map introduces the area, and gives a step by step guide to running the route, as well as access to via a QR code to a free gpx download to help you keep on track.