In the woods near the Ristorante Genziana restaurant you find a labyrinth of river stones with a drinking water well as a source of energy in its centre.
Further information to the water treasures of Dobbiaco: http://www.drei-zinnen.info/en/dobbiaco/dobbiaco/experiencing-dobbiaco/lago-di-dobbiaco-lago-di-landro-and-dobbiaco-water-treasures.html?_ga=1.243384837.1489106145.1483110301
How to reach Dobbiaco/Toblach: https://www.drei-zinnen.info/en/dobbiaco/dobbiaco/contact-and-service/arrival-mobility.html
Also accessible by public transport. The timetables are available on www.sii.bz.it.
Parking places are available.