A very easy family hike with no significant inclines. The outward route goes almost entirely through woods, a very peaceful setting. The destination is the source of the Drava river between San Candido/Innichen and Dobbiaco/Toblach. You can drink the water directly from the little fountain: you're unlikely to find fresher, clearer water anywhere.
Through the Alta Pusteria/Hochpustertal Valley to Innichen by bus, train or car. From there follow the signs to Monte Baranci/Haunold. Park the car at the parking of the chairlift.