Welcome to the Free Portaferry Heritage Trail. Portaferry’s rich heritage is bound to the sea, and it is the home of one of the oldest continuous ferry crossings in the world., the full trail covers two miles and has 20 stops, around the historic town of Portaferry with accompanying 6 audio stop, or why not enjoy the smaller trail, which includes the 6 audio stops and a Kid’s Explorer Pack with fun facts and challenges to complete along the way.