If your trip to Pedrosa de Valdeporres is all locked in but your itinerary is a bit on the empty side, let us give you a few hints and tips.If you're looking for a good reason to venture out and explore beyond the city center, Ojo Guareña Natural Monument is it. Like another one? Cueva-ermita de San Tirso y San Bernabé is also worth the short trek out.