How to Build an Overflow Water Feature for Your Garden Pond
An overflow water feature creates a continuous, smooth sheet of water that spills over the edge of your pond or basin, delivering that elegant infinity-edge look you’ve seen at luxury resorts. Most DIYers complete this upgrade in a weekend using a dedicated basin pump, flexible liner, and a level edge surface, with typical project costs ranging from $200 to $600 depending on scale.
The magic happens when water flows over a perfectly level rim into a hidden catch basin below, then recirculates back to start the cycle again. Unlike traditional waterfalls that rely on stacked rocks and visible plumbing, an overflow feature …










