The Black Valley in County Kerry is a a beautiful and isolated valley in the Macgillycuddy's Reeks in the heart of Killarney National Park.
It is situated south of the Gap of Dunloe and north of Moll's Gap.
The valley is part of the Kerry Way, a walkers version of the Ring of Kerry beginning and ending in Killarney.
The valley is also noted for being the last place in Ireland to be connected to the electricity and telephone networks (1978) due to its remoteness.
Reference: Wikipedia