how much does a backyard waterfall cost
A garden waterfall can be as small and simple or as large and elaborate as youâd like. Not surprisingly, size and complexity drive the price. You could spend as little as $300 or upwards of $20,000. 1  A freestanding waterfall that requires no installation, aside from simply putting it in place, might cost $300-$2,000, depending on the size of the waterfall and the materials used to construct it.