From Horta de Sant Joan we enter the Val de Zafán Greenway, a very flat cycling route that takes us to Sant Carles de la Ràpita on the original route, or to the delta if we connect to the GR-99 in Tortosa. This version of the route gives us the chance to enjoy the changing landscape of the Terres de l’Ebre, from the Els Ports Natural Park mountain range in the north, passing by the banks of the river Canaletes and its spectacular viaducts, to the plains of the delta and the coast. The ease with which the hired bicycles can be collected at an agreed point leads us to decide to pedal along one of the paths of the Greenway, towards Bot. When we get to this small town we stop at an old German-built railbus that has been converted into a bar.