A tour of Dartmoor and the South Devon coast which you can combine with NCN 27 (the Devon Coast-to-Coast) to form a circular route. Devon County Council's admirable commitment to leisure cycling has seen several improvements to the route, most recently the new Wray Valley Trail between Moretonhampstead and Bovey Tracey. There's still a missing link in Totnes where you'll need to take a busy road. Most of the rest is on quiet and predictably hilly lanes.