It is estimated that there are up to 3000 holy wells in Ireland. The pattern or feast day of the local patron saint has been viewed as one of the most typical aspects of Irish culture and has served to define that culture as either primitive in a negative sense or traditional in a positive sense. The pattern in honour of St Declan of Ardmore, County Waterford, has been one of the most widely patronized in Munster and provides an opportunity to look at patterns in general through one particularly illustrative example.

This book re-assesses archaeological research into holy well sites in Ireland and the evidence for votive deposition at watery sites throughout northwest European prehistory.

The storied landscapes of Ireland are dotted with holy wells—hallowed springs, pools, ponds, and lakes credited with curative powers and often associated with Catholic and indigenous saints. While many of these sites have been recently lost to development, others are visited daily for devotions and remain the focus of annual community gatherings. Encouraging both their use and protection, Holy Wells of Ireland delves into these irreplaceable resources of spiritual, archaeological, and historical significance. Reserves of localized spiritual practices, holy wells are also ecosystems in themselves and provide habitats for rare and culturally meaningful flora and fauna. The shift toward a "post-Catholic" Ireland has prompted renewed interest in holy wells as popular domains with organic faith traditions. Of the roughly 3,000 holy wells documented across Ireland, some attract international pilgrims and others are stewarded by a single family. Featuring 140 color images, this remarkable volume shares the transdisciplinary work of contributors who study these wells through the overlapping lenses of anthropology, archaeology, art history, biomedicine, folklore, geography, history, and hydrology. Braiding community perspectives with those of scholars across academia, Holy Wells of Ireland considers Irish holy wells as a resilient feature of ever-evolving Irish Christianity, as inspiration to other faith traditions, as places of pilgrimage and healing, and as threatened biocultural resources.

Even before the time of the Celts, Ireland was believed to be a land of power that "welled up" from the earth in the form of bubbling springs and healing waters. The myths and rituals surrounding these holy wells have been modified through the centuries as pre-Celtic and Celtic rituals blended with Christian traditions to form the combination of rites performed at these sites today. Drawing on fifteen years of fieldwork and archival research, conversations with local informants, and scrutiny of dozens of maps ancient and modern, the Brennemans have written the first study of these wells that offers an in-depth interpretation of their symbolism and their mythological and ritual origins. More than two dozen photographs and a map of the wells cited in the text portray the authors' journey throughout Ireland to recover the archaic patterns that link past and present, pagan and Christian. Some of the wells photographed in the early years of their research have become inactive, and some Celtic practices have disappeared, leaving these photographs, in some instances, the only remaining record. Enhancing the photographs and research are numerous tales about trees at the wells that when cut will not burn, stones associated with the wells that when removed always return, and trout living in the wells that when caught cannot be cooked. Drawing largely on the work of historian of religions Mircea Eliade in interpreting these phenomena, the Brennemans have developed an original concept, the "loric", that is used to identify a particular form of power tied to and arising from a specific locality. They then contrast the loric with the "sacred", a universalizing and world-creating power. Complementingthis theoretical treatment are insights into the influence of St. Patrick and the Christian symbolism at the wells.