Abstract: A portable water sprinkler system including a central water column assembly having a lower section, an upper section removably connected to the lower section, and a sprinkler head removably connected to the upper section. The lower section includes an outer tube formed of galvanized steel, an inner tube formed of plastic for supplying water to the upper section, and a hose connector at the lower end for receiving a hose for supplying water to the inner tube. The upper section is formed of plastic and is removably connected to the inner tube of the lower section. The outer tube of the lower section includes three connection flanges formed of galvanized steel extending outwardly from the outer tube. The portable water sprinkler system further includes first, second, and third leg members formed of galvanized steel being pivotally connected at their upper ends to the three connection flanges on the outer tube, respectively.