Grotto Waterfall — Freeform pool & grotto in Texas Hill Country, TX by GB IV Designs

Grotto Waterfall

LocationTexas Hill Country, Texas
Project typeFreeform pool & grotto
Investment range$300,000 – $400,000

The project

A freeform pool under live oaks with natural boulder waterfalls, a fibre-optic lit grotto, a raised spa with fire bowls and a timber pergola.

Built into a grove of live oaks, this pool is all about the rockwork. Two natural boulder waterfalls feed the pool, one through a grotto lit with fibre-optic stars; a raised spa with fire bowls sits on a stone terrace beside a timber pergola. Flagstone pads float across the shallow end. By moonlight the grotto glows blue and the oaks are uplit — the photographs were taken for exactly that.

  • ArchitectureHill Country ranch
  • ChallengeBoulders weighing several tons placed by crane between protected oaks.
  • EngineeringEngineered boulder placement; grotto structure with independent waterproofing.
  • MaterialsNatural Texas boulders, flagstone, glass-tile waterline.
  • Designer / builderGB IV Designs
  • PhotographyJimi Smith Photography
  • Freeform pool
  • Boulder waterfalls
  • Fibre-optic grotto
  • Raised spa with fire bowls
  • Timber pergola
  • Floating flagstone pads

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