The A-Z Adventure Series of maps combines the best of OS and A-Z, creating the perfect companion for walkers, off-road cyclists, horse riders and anyone wishing to explore the great outdoors.Snowdonia is a region and a National Park in the north-west of Wales; a popular hiking destination famous for its mountains with many places of interest and natural attractions.This A-Z Adventure Atlas of Snowdonia features 66 pages of continuous Ordnance Survey 1:25 000 mapping covering:*Snowdonia National Park (north of Portmadog)*Conwy*Snowdon (Yr Wyddfa)*Betws-y-Coed*Blaenau Ffestiniog*PortmadogUnlike the original OS sheets, this A-Z Adventure Atlas includes a comprehensive index to towns, villages, hamlets and locations, natural features, nature reserves, car parks and youth hostels, making it easy to find the required location quickly. Each index entry has a page reference and a six figure National Grid Reference. With a book size of 240mm x 134mm it is the same size as the standard folded OS map.Also included is safety and security advice when walking and a selection of QR codes to access useful websites with your smartphone.Other National Parks available within the A-Z Adventure series include: Brecon Beacons, Dartmoor, Exmoor, Lake District, New Forest, North York Moors.