National Park Fact File:

SNOWDONIA

Confirmation date: 18th October 1951

Area: 840 square miles

Counties: Gwynedd, Conwy, tiny bit of Powys

Highest Point: Snowdon/Yr Wyddfa, 1085m/3560ft

Best basecamps: Betws-y-Coed, Llanberis, Dolgellau