Iglica is a waterfall in a rock hole, which you can find in the village of Bohinjska Bela. In front of the waterfall there is a 10 m long artificial lake created by a concrete dam about a meter high.
The place is more popular for rock climbing than for Iglica waterfall and if you are looking for nice waterfalls, look elsewhere.
You can park your car in the village (2 hours for free), the waterfall can be reached in about 10 minutes, there are several signs along the way.