larger operations (bread-making, construction and saw-milling/carpentry) most are small owner-operators, that support local consumption or occasional sales. Frequently, artisanal producers have disappeared, and have not been replaced by mass-produced or comparable vendors. Similarly, tertiary activities are limited small operators; commonly poorly diversified, dominated by commercial establishments and focused on local consumption, they are operated by families and do not generate much in employment. Cafés and restaurants, are a good example of entrepreneurship, with many dotting the settlement landscape of the park's limits, primarily in the area of Gerês. Other service sector activities are concentrated within the urbanized municipal seats and larger villages, with many of the more dynamic nuclei the centre of postal services, banks, posts for the G.N.R. or health centres. Barroso Agro-sylvo-pastoral System In 2018 the Barroso Agro-sylvo-pastoral System (BASP) where trees are cultivated alongside crops was amongst the first European sites designated as 'Globally Important Agricultural Heritage System' (GIAHS) by the United Nations Food and Agriculture Organization. The BASP is integrated into the Peneda-Gerês National Park as it is farming in harmony with nature. Of the 57 GIAHS that existed in the world 2018, only six were designated in Europe. The autochthonous Barrosã cattle with long curved horns, which can grow well over 100 cm in length. The animals graze freely on traditional pastures and marshes in conditions that are ideal for their welfare. The cattle enjoy a purity of nature that is characteristic of these places, contributing greatly to the preservation and biodiversity of the landscape as well as to the rural economic sustainability. Barrosã cattle have been extensively studied because of their ancient genetic heritage. Tourism The park tries to simultaneously encourage and control tourism, since the park's nature would not resist a massive flow of tourists. Accordingly, there are six small camping sites and several hikingtrails are marked, making it relatively easy to find many of the most interesting spots, such as the castros at Castro Laboreiro and Calcedónia and the monastery at Pitões das Júnias. The trail at Mézio as a particular concern in describing some of the local features. Locations near the few major roads are the most visited. Many of them are related to the religiousness of the people in northern Portugal namely the shrines at Senhora da Peneda and São Bento da Porta Aberta. Others, such as Soajo and Lindoso, display small, traditional granaries built of granite, the espigueiros (from