I regularly walk around Plymbridge Woods which is a very popular place for dog walkers and cyclists. It is part of the West Devon way; Hooe to Oakhampton, 37 miles in total.
I decided to walk from my home in Plymstock to Clearbrook on Roborough Down near the edge of the Dartmoor and then back again after a pint in the pub. 22.3 miles according to the sat nav. Here are several pictures of the walk.