Val de Zafán railway Historical milestone · Valdeltormo, Matarraña, Teruel Image of Valdeltormo, not of the place itself. The line that was to link the interior of Aragon with Tortosa was begun in 1891, but the stretch that crosses the Matarraña did not open until 1942 and was closed in 1973 for lack of traffic. Its route, with tunnels and viaducts, is used today as a greenway. 1891-1973 Photo: Juan Emilio Prades Bel (CC BY 4.0) What to see and do in Valdeltormo