Llangollen Canal part of the London Midland and Scottish Railway soon afterwards. After the takeover by the London Midland and Scottish Railway, regular maintenance was often not carried out, and gradually the canals silted up, so that boats could not operate with full loads. Traffic declined, and was significantly affected by a breach that occurred at the Perry Aqueduct, about to the south of Frankton locks, which effectively closed the Montgomeryshire Canal to all traffic. Traffic beyond Frankton to Llangollen had ceased in 1937, and the Frankton to Hurleston section was not used after 1939. The London Midland and Scottish Railway obtained
Llangollen (BCU) all hold events in Llangollen. Cricket, football and rugby union teams play at Tower Fields, which overlooks the town and the International Eisteddfod field and pavilion. Thermals rising up the valley sides to the south of the town are used for paragliding. Mountain bikers enjoy the hills. Llangollen was the starting point of the first massed-start cycle race held on British roads, on 7 June 1942. The 59-mile Llangollen Wolverhampton race was organised by Percy Stallard in defiance of the sport's governing body, the National Cyclists' Union, but with approval from all police chief constables through whose districts the