The fragmentary sanctuary above Nas river mouth
The ruins at Nas mark a sanctuary dedicated to Artemis Tauropolos beside what was once an ancient harbour. Little of the temple stands above ground: the floor, quay traces and scattered marble fragments require attention and context. The meeting of archaeological remains, river gorge and open sea explains why the site matters more clearly than a reconstruction could.
Reach it by descending the same long steps used for Nas Beach. The outdoor site is free, but has no toilet, shop, organised tour or accessible route. Do not climb on masonry or remove fragments, and keep back from unstable edges. If you continue to the beach, treat the strong current warnings as a separate and serious decision.
Good to know
Nas, Artemis, Archaeology, River mouth, and Steep steps