Causeway Coast Cycle Route - Sustrans.org.ukThe Causeway Coast Cycle Route is a 23-mile route, connecting the Giant's Causeway to Magilligan Point.Sustrans sustainable transport environmental charity walking charity cycling charity charity walking cycling walk cycle wheel wheelingShare this page This route contains sections not on the National Cycle Network. Passing through the resort towns of Portrush and Portstewart, the route is well signed with many dedicated, cycle-friendly measures that offer traffic-free cycling for much https://www.sustrans.org.uk/find-other-routes/causeway-coast-cycle-route/