num_pages: 1
description: Map sheet number OL18 Active in the OS Explorer series is the perfect map for exploring the area of Harlech, Porthmadog and Y Bala. This is the weatherproof 'Active' version of the most detailed 1:25k scale mapping, which shows footpaths, bridleways, terrain details and much more. This dramatic region of the Snowdonia National Park is a walker s paradise with mountain trails and coastline ready to be discovered.Highlights of the area Bala, Llyn Tegid, The Precipice Walk, and Harlech Castle.
language: English
title: OS Explorer OL18 Harlech, Porthmadog & Bala/Y Bala (Active)
publisher: Ordnance Survey