Tosande Yew Forest Trail Activity · Dehesa de Montejo, Montaña Palentina, Palencia A route of 10.5 kilometres and 400 metres of accumulated ascent, of low difficulty except for one steep stretch, which sets out from the car park beside the C-626 road and climbs to the viewpoint over the yew wood. Photo: Discasto (CC BY-SA 4.0) What to see and do in Dehesa de Montejo