We drive to Luče (from Mozirje or over Kranjski rak) and keep driving towards Logarska dolina. We come to a crossroad soon after village Solčava. A road towards Logarska dolina branches to left there. We continue driving straight forward in direction of Pavlovičevo sedlo and Panoramska cesta (road). Road is rising up quite steeply and soon brings us to a crossroad where we turn right (Pavlovičevo sedlo left, access also possible on this road which is closed in winter). We follow Panoramska cesta till a point where we see marks for Kisla voda on the left side of the road. We park on a parking lot by the road.
Path description (automatic translation):
The parking lot is across the foot path, which starts set. After a few minutes walk us through the forest path leads to the source Acidic water.