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Pool Waterfall Grotto Rock Formation


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This Grotto waterfall price includes driveway delivery


Our enormous faux rock pool & waterfall grotto comes in four different size rock formations of 2.5 feet, 4 feet, 5 feet and 6 feet tall. This massive 400 pound waterfalls comes as a three piece unit with the rock color being Arizona brown. This impressive pool waterfalls with its breathtaking cave like appearance is spectacular for swimming pools and can be used for large ponds. These artificial waterfalls are made from a light weight, and extremely strong synthetic material that looks completely natural and made from real rock particles. All of our gorgeous rocks are molded from real rock formations showing off their beautiful crevices, cracks and rock layers.

We now offer this stunning rock formation for those looking just for the top waterfalls rock without the two side rocks for other creative garden projects that don’t not need the two side rocks. Our grotto top is finished complete and great for those looking to create surreal type water features including garden arbors, gazebos, pergolas, porches and other creative designs.


  1. We have added cool product options for additional artificial rock collections and pond ideas to enhance your water garden pleasures. These are only optional and if not interest no action is required.
  2. All rock coloration’s are hand applied for a uniqueness for individual beauty. All Arizona Brown coloration could vary somewhat from pictures.
  3. Make sure that the water-source feeding your waterfall can be shut off when doing a shock treatment as excessive levels of chlorine can cause slight discoloration of faux rocks.
  4.  Customers are required to help unload & inspect before accepting product
  5. Picture shows 5′ grotto.


  • 120″ Length
  • 84″ Wide
  • 2.5′, 4′, 5′ & 6′ tall sizes
  • Approx. weight: 400 lbs


  • 2 support rock formations
  • large rock waterfall top piece
  • 4 x 18″ long lag screws


  • Universal artificial waterfall rocks are made from real rock particles
  • Little to no fading like conventional artificial rock
  • Outstanding featured attraction for day and night entertainment
  • Only 400 pound unit compared to 15 tons of real rock
  • Very affordable compared to professionally installed water features that consist of design work, heavy equipment, liner kits, expensive rocks & labor cost
  • Comes with one 1 1/2″ outlet
  • Ships by freight truck
  • Freight cost :Built in to price of product. $750 for Grotto top and 2.5ft high, $920.00 for 4′ high Grotto, $980.00 for 5’high Grotto and $1250.00 for 6′ high grotto.


Left to right: Arizona Brown, Castle Rock