How We Turned an Old Moat Into a Massive Koi Pond with Waterfalls

Castle Living in Loch Lloyd

Project Overview

LOCATION: Loch Lloyd, Missouri

TIMELINE: 6 Weeks

BUDGET: $250,000

Unique Client Challenges

○ Aging, Deteriorating Koi Pond

○ Large-Scale Water Flow Management

○ Terrain Constraints on Hillside

Custom Solutions Provided

✅ Fully Rebuilt with New Structure and Wetland Filtration

✅ Integrated a Tiered Waterfall System for Balanced Movement

✅ Designed Multi-Level Cascades to Fit Naturally Into Terrain

An aging and neglected koi pond had unfortunately become an eyesore in an otherwise incredibly designed and maintained estate in the prestigious Loch Lloyd, MO neighborhood. The homeowners longed for a revitalized outdoor retreat, one that could restore the pond’s former beauty and serve as a stunning focal point for relaxation and entertainment. With a complete transformation, this space is now a breathtaking private oasis, featuring massive boulder waterfalls, a natural wetland filtration system, and two hillside cascades that create an immersive experience right in their backyard.

A Backyard Reimagined

  • Full koi pond rebuild with natural stonework
  • Massive boulder waterfalls integrated into the hillside
  • Natural wetland filtration system for clear, clean water
  • Two additional hillside waterfalls cascading into the main pond


From Neglected to Breathtaking

The homeowners had considered removing the pond entirely, but instead, they envisioned a space where water could bring life back to the property.  A stunning water feature that looks as if it has always belonged, effortlessly blending with the estate’s luxurious landscaping.


A Masterpiece of Water and Stone

1. A Koi Pond Worthy of the Estate

Once a forgotten part of the property, the 25' x 30' koi pond is now an elegant, self-sustaining ecosystem where koi swim gracefully beneath crystal-clear water.

Thriving Aquatic Life: The wetland filtration system ensures a healthy habitat for koi and plant life.

A Statement Feature: Designed for both beauty and function, the pond is now a gathering place for guests and family alike.

2. Towering Boulder Waterfalls: The Crown Jewel

The transformation wouldn’t be complete without the powerful presence of massive boulder waterfalls, which now stand as the defining feature of this space.

Height & Movement: Carefully placed natural boulders create dynamic, multi-tiered waterfalls.

Visual & Auditory Appeal: The sound of cascading water echoes through the backyard, creating a resort-like ambiance.

3. Hillside Integration & Multi-Level Cascades

Instead of being confined to a single feature, the water flows seamlessly across multiple levels, ensuring a 360-degree viewing experience from all angles of the property.

Layered Beauty: Additional cascades create a natural, free-flowing water path down the hillside.

Peaceful Atmosphere: Whether viewed from the patio, garden, or even indoors, the waterfalls bring the entire landscape to life.


The Result: A Truly Breathtaking Outdoor Retreat

The owners and employees at Good Earth Water Gardens of Kansas CIty pose for a team photo.

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