Ordnance Survey Explorer OL 18 Harlech, Porthmadog & Bala Map, Orange
£7.80
Features Dolgellau Porthmadog Y Bala Snowdonia National Park Gwynedd Clwyd 1:25 000 scale (4 cm to 1 km - 2.5 inches to 1 mile) This map comes with a digital version which you can download to your smartphone or tablet.
