Water trickling over rocks has long been one of man’s most alluring spectacles, especially enticing in the heat of a summer day. A small, beautifully flowing stream of water on the rocks is a charming and non-trivial decoration of the landscape of the site. If you want to make a waterfall for the house or restaurant interior or equip your plot with an artificial waterfall.

Rockpool slides start at $15,000 for a 10-foot grotto and slide with stone steps. A larger 15-foot slide with a large compound grotto can cost anywhere from $25,000 to $40,000, depending on how extensive the rock work will be to integrate the slide on all sides fully.