Rock art, Carrowreagh or Craignacally, Co. Donegal

The site features a stone adorned with two prominent cupmarks alongside approximately seven smaller cup depressions, carved into its surface thousands of years ago. These mysterious markings, documented by researcher Van Hoek in 1988, represent just one example of the county's rich collection of prehistoric art.

Cupmarks, which are circular depressions pecked or ground into stone surfaces, remain one of archaeology's enduring puzzles. Found throughout Ireland and indeed across Europe, these simple yet deliberate markings were created by prehistoric communities for reasons that continue to elude modern understanding. Some theories suggest they served ritual purposes, marked territorial boundaries, or held astronomical significance; though without written records from their creators, their true meaning remains locked in stone.

The Donegal site sits just west of another documented rock art location, known as DON 10, indicating this area held particular significance for the people who created these markings. The combination of larger cupmarks with the cluster of smaller ones suggests deliberate design rather than random decoration, hinting at a symbolic language we can observe but not fully interpret. For visitors interested in Ireland's prehistoric heritage, these humble markings serve as a tangible connection to the island's earliest inhabitants, who left their mark on the landscape in ways both subtle and enduring.