MacNeill's magnum opus, "The Festival of Lughnasa," was first published in 1962. This exhaustive study examines the historical, mythological, and cultural contexts of the Festival of Lughnasa, which was traditionally celebrated on August 1st. The festival honors Lugh, a multifaceted god associated with light, craftsmanship, and agriculture. MacNeill's work meticulously documents the various aspects of the festival, including its origins, rituals, and customs.

: MacNeill identifies a recurring mythological theme: a struggle between two gods for the harvest. In later folklore, this is often depicted as a contest between Crom Dubh (who guards the grain) and the god Lugh (who seizes it for humanity).

Máire MacNeill’s work is more than a dry academic tome; it is a rescue operation. She saved the echoes of Bronze Age rituals from the edge of oblivion. Whether you are a PhD candidate tracing Indo-European harvest gods or a modern druid planning a solitary Lughnasa rite on a hilltop, MacNeill’s words remain the ultimate guide. Secure your PDF legally, pour a cup of tea, and step into the August fires of ancient Ireland.

The Festival of Lughnasa: A Study of the Survival of the Celtic Festival of the Beginning of Harvest (1962) by Máire MacNeill is widely considered the definitive scholarly work on this ancient Irish harvest festival. Cambridge University Press & Assessment Core Premise and Research Primary Objective