Stood on the designated P for campers. Great place to walk from there to the thermal baths as well as the waterfall. Also a beautiful natural pool (cold) from the camper-P. Was very busy, so plenty of cars on the camper-P. Just wait until after 6 pm and you can stand where you want. You can discharge-load, but as written before, it is not really hygienic to fill with water.

Beautiful place. With Roman ruins less than 5 minutes walk away. The place to discharge is past the large parking lot with the hot springs towards the Roman ruins. At the discharge point there are two wells, one for the dirty water and one for the chemical toilet. Drinking water is at the chemical toilet so we didn't take that. We found it unhygienic. A free hot bath in the morning at the hot springs and a picnic in the sun.