Avon Ring
United Kingdom
The Avon Ring is a canal ring which is located to the south west of Birmingham in England, and connects the major towns of Stratford-upon-Avon, Evesham, Tewkesbury, Worcester and the southern outskirts of Birmingham. It consists of stretches of four waterways, and is heavily locked, with a total of 129 locks on its route of 109 miles (175 km).
Canal data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).