加尔东河是法国的河流，位于该国南部，属于隆河的右支流，河道全长133公里，流域面积2,200平方公里，平均流量每秒32立方米，发源自圣马丹德朗叙斯克尔，河口处在孔普。

The Gardon or Gard (Occitan and French: Gardon, Gard) is a river in southern France. It is the namesake of the department of Gard. Several of its tributaries are also called Gardon.

The Gardon is 133 kilometres (83 mi) long, including its longest tributary "Gardon de Saint-Jean". It rises in the Cévennes mountain range and flows into the Rhône River (right-side tributary) at Comps, north of Beaucaire, across from Vallabrègues.