Currently the headquarters of the municipal company Águas do Porto, hence its second name Parque das Águas (Water Park), the Nova Sintra Park is one of the largest green spaces in Porto, boasting great botanical diversity, dense trees, as well as a peaceful atmosphere--a nice place to relax and take a break by one of its many fountains.

The area of 56 997 hectares of the Balaton Uplands National Park mainly consists of these six landscape protection areas: Kis-Balaton, Keszthely Hills, Tapolca Basin, Káli Basin, Pécsely Basin and Tihany Peninsula. Among its regions Kis-Balaton is also protected by the international Ramsar Convention, serving the protection of wetland habitats. Tihany Peninsula – as a recognition of its outstanding geological values and the work of nature conservation in that region – was awarded of European Diploma in 2003. The Natura 2000 areas, covering partly the National Park and going beyond its area ensure the possibility of the conservation of habitats, plant and animal species which are of European importance. The initiative of Bakony–Balaton Geopark – the area of which covers partly the National Park – sets the aim of interpreting the geological, natural and cultural values and awakening the consciousness of their social significance. The Bakony–Balaton Geopark became member of the European Geoparks Network and the Global Geoparks Network – assisted by UNESCO in 2012.

Across the Douro River, you can visit the port wine caves of Vila Nova de Gaia. There are over fifty wine companies found in this area, with wine lodges offering organised tours and tasting sessions.