A circa 10 km gorge that extends from Louchi up to Stomio beach, its namesake. Numerous streams flow from nearby slopes flow into its banks. Also, the road leading to Chryssoskalitissa and Elafonisi passes through here. This gorge is ideal for beginners — involving a lot of trekking — with its entry and exit points along the local road network. On its south side, circa 3 km before its exit, lies the ‘Ioudei’ cave with its peculiar shaped stalactites, which — it is said — were Jews cursed by God for crucifying Christ.