This route is one for food aficionados. The Maestrazgo region is home to one of the most sought-after and familiar food ingredients in the world - the black truffle, an edible fungi that improves the flavour of any dish it is put in. The central attraction is picturesque Morella with its fields of grain. And between January and March, a number of Black Truffle Forums provide unique opportunities for visitors to sample themed menus from local restaurants. There's also a castle in this town with 14th-century medieval walls. The castle top provides a spectacular view of the Els Ports region. The outskirts and surroundings of Morella abound in natural treasures. Bosque de Pereroles, a pine forest, is highly recommended for long walks and adventure sports, while Tinença de Benifassà Nature Reserve, a Special Area for the Protection of Birds reached by taking a detour to Vallibona or Castell de Cabres, has spectacular peaks, ravines, passes and birds ranging from golden eagles and peregrine falcons to griffon vultures. Travelling southwards, one reaches Ares Del Maestres, a picturesque village with a Templar past located high up in the mountains. Nearby, one finds the paintings in the Remigia Cave, a UNESCO World Heritage Site. Another detour will take one to Benassal, home to the La Mola complex where one sees remains of the old wall and a gateway with a Moorish arch. The El Rivet Natural Park is a beautiful oak forest in Benassal's vicinity that is populated by several pathways and birds of prey. A journey of a few minutes then takes one to the old town of Culla that has been officially designated a historical complex and a Site of Cultural Interest. Besides ruins, one also finds a holm oak tree, hundreds of years old, that has been listed by the Valencia Region as a Monumental Tree. The journey finally comes to an end at the El Terrat lookout point which offers glorious views of the Mediterranean on a clear day. All of this within 64 kilometres only.