Earthworks

The majority of the sites in this category were constructed in the early historic period. Most were originally domestic habitations that eventually acquired a connection with folklore. Some, however, were clearly intended for ritual use.

Fuerty

Fairy Fort

The Giant’s

Causeway

The Black

Pig’s Dyke

Dún An Óir

Tullylin and Carns

Rathcroghan

Royal Site

Knock Áine

Rosses Point

The King’s

Stables

Teltown

Ballynahatty

Giant’s Ring

Ardnamagh

Fairy Fort

Tara Fort

Magh

Adhair

Béal Ború