A little off the Caminho Portugues (1.5 or 2.3 km - depending on the route) there is an old mill that has been converted into a hostel (rustic, clean, simple) by a river with two waterfalls. One of the most beautiful hostels on the Caminho. And the waterfalls are worth seeing, even if they are not very high. You could even take a shower under the first one if the temperature allows it. There is a path through the forest (1.5 km) that is a bit adventurous and very beautiful.