Nature park house in the Grand Hotel Dobbiaco In the nature park house you can find information on the natural and cultural landscapes of the nature park 3 Zinnen / 3 Cime and the eastern section of nature park Fanes-Sennes-Prags / Fanes-Sennes-Braies, the geology of the Dolomites, the events during the war at the Dolomites front, the beginnings of alpine sport and the development of tourism in the holiday region 3 Peaks in the Dolomites. The adventure workshop allows younger visitors a playful access to nature. Around the nature park house you can visit the magnificent world of the forest, the tree village and the celtic tree horoscope. Explore now the exhibition on the UNESCO World Heritage Dolomites in the Nature park house 3 Zinnen/3 Cime in Dobbiaco/Toblach. (Free entry!)