Yafteh Cave is an archaeological cave in the Zagros near Khorramabad, known from research into prehistoric human occupation. For travellers, the importance lies less in visible structures than in the age of the site and its place in the region's deep human story.
It is a specialist stop and access conditions can be less straightforward than at major monuments. If you go, combine it with Khorramabad's better-known sights, especially Falak-ol-Aflak Castle, and treat the cave as context for Lorestan's long history.