The Ouenghi River is a river of New Caledonia. It has a catchment area of 270 square kilometres.[1] Bouloupais lies near the river at the foot of Mount Ouitchambo.[2] It enters the Saint Vincent Bay to the west of the village of Tomo.
21°55′45″S 166°6′35″E / 21.92917°S 166.10972°E / -21.92917; 166.10972