Trail of el Moncayo por el Campo de Borja Nature · Talamantes, Campo de Borja, Zaragoza The route runs along the eastern side of the Moncayo massif between Talamantes and Tabuenca, on a stretch partly occupied by the Moncayo Nature Park. The GR-90 long-distance trail crosses the municipality of Talamantes, set in a deep ravine formed by the Tonda and Peña Herrera hills, from whose viewpoint the landscape can be seen in full. The route also passes the medieval bridges of Valdetreviño. Photo: Wikipedia / Wikimedia Commons (CC BY-SA) What to see and do in Talamantes