How Much Does River Rock Cost? |
Aug 14, 2018· How much does river rock cost? The price of river rock will depend on the size of the rock, where you live and the retailer you use. On average, river rocks can cost anywhere from 27 to 37 per ton at a local landscaping supply yard. This won't include professional installation or delivery fees. If priced by the yard, it can be in the 230 to 250 range.