Please note this item was discontinued in April 2021, when they\'re gone they\'re gone Let Garmin help you planning your next outdoor activities across Great Britain. TOPO Great Britain PRO is the most detailed full coverage recreational map for Great Britain yet, including on-trail turn-by-turn guidance for all British National Parks. Besides including the official OS 1:25,000, 1:50,000 and 1:250,000 scale maps for the whole of Great Britain, it also offers for the first time ever on a GPS device, the on-trail guidance of the OS Detailed Path Network, available for over 32,000 km of paths and trails in all British National Parks. Within National Parks, off-route planning is aided by automatic calculation from A to B, in similar way to what you might be accustomed on automobile satnavs. Additionally the base knowledge of OS Detailed Path Network joined to Garmin Active Routing technology allows to customise your route for different pedestrian and cycling activities. Just select your activity profile and see how routes are adapted to your needs while roaming National Parks. The highest detail 1:25,000 scale maps include all required information for outdoor trip planning and orienteering, including terrain contours, elevations, summits, hiking trails, off road cycle routes, footpaths, bridleways, trig points, wooded areas, campsites, geographic points and more. High detail coverage of the Isle of Man in scale of 1:50,000 is also included, courtesy of the Department of Infrastructure, Isle of Man. When used with compatible devices, it also provides turn-by-turn road navigation from HERE Maps, getting you to your chosen destination or to one of the thousands of preloaded points of interest, ensuring you can easily find the nearest hotel, restaurant, supermarket, petrol station, campsite and many more types of businesses and attractions. Compatible with the all the Garmin devises featured on the OS shop