Simple, easy and some pretty good fishing too, this app-based ticketing system allows you to purchase tokens on your phone and use them on your chosen beat, scanning the relevant QR code on arrival.
Visit their site for more info – westcountryangling.com
Most beats are towards the Devon/Cornwall border but they are spreading across Devon now and include the vast expanse of the Duchy water on Dartmoor. There is plenty to choose from which makes them a great and cheap choice for the visiting fly angler.
The Devon School of Fly Fishing offers fly fishing guiding and tuition on Westcountry Passport waters and are specialists on Dartmoor.