Offa's Dyke Path

Day 12 (Sunday, 27 September 2015) – Castle Mill to Llangollen (8 miles / 13 kilometres):
Canal boats on the Pontcysyllte aqueduct have to navigate their way along a very narrow strip of water. Keith Carter and Henry Stedman say in their Offa’s Dyke Path guidebook, the aqueduct is “one of the highlights of the entire walk – though it’s not for anyone who suffers from vertigo.”