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Bringing Ireland’s Past and Legends to Life

Rathcroghan, Cruachan Aí, is known as the Ancient Capital of Connacht, where the festival of Samhain (Halloween) is said to originate. This majestic landscape is the oldest and largest unexcavated Royal Site in Europe. Experience Rathcroghan’s rich archaeology, mythology and history through our interpretive rooms and expertly guided tours. The Rathcroghan Visitor Centre, the home of our museum, is located in the medieval village of Tulsk, Co. Roscommon.

Rathcroghan Mound reconstruction image
Cashelmannan Mucklaghs

The Rathcroghan landscape boasts over 240 identified archaeological sites, spanning a staggering period of over 5,500 years of human history. It is the location of numerous prehistoric burial mounds from the Bronze and Iron Age, ringforts (settlement sites) of early medieval date, standing stones, linear earthworks, stone forts, a great Iron Age ritual sanctuary, and even a Gate to Hell! In truth, an archaeologist’s dream.

Tread across Rathcroghan’s ancient landscape in the footsteps of the great warrior Queen Medb, who ruled all of Connacht from her home here at Rathcroghan. Hear the epic tale of the Táin Bó Cuailnge, which features a host of legendary heroes including Medb, the Battle Goddess Mórrígan, Connacht warrior Fráoch, and the boy hero Cú Chulainn, whose names and deeds are inextricably linked to the landscape that surrounds us.

Experience the legendary Oweynagat (Cave of the Cats), described by fearful Christian scribes as Ireland’s “Gate to Hell” and entrance to the Otherworld. Climb to the top of the enigmatic Rathcroghan Mound, which in the Iron Age was impressively topped with wooden ramparts and ceremonial henges, whose secret heart remains an untouched mystery.
To visit Rathcroghan is to witness ancient Ireland at its best!

Queen Medb sitting on throne
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Rathcroghan The Guide Book

If you wish to delve into Rathcroghan then our Guidebook contains entries on every aspect of Rathcroghan, from its archaeological and historical landscapes, through to its literary and mythological associations. This publication is the quintessential user’s guide to this fascinating archaeological landscape, drawing upon historical, literary and cutting-edge archaeological research.Rathcroghan: The Guidebook is designed to bring the reader on a journey through time at Rathcroghan,from the first settlers to this broad limestone plain in the Neolithic period, through to the political mechanics of late-medieval Machaire Connacht.

You will see how our ancestors wove a tapestry of literature on top of this canvas of Rathcroghan,connecting physical landmarks and ancestor burials with the intoxicating narrative of Queen Medb of Connacht and the Ulster Cycle of Tales, filled with war and strife, jealousy and intrigue, gods and mere mortals.

‘A Guidebook Which In Its Scope, Detail And Presentation, Is Worthy Of The Ancient Royal Site That It Describes. This Is The Essential Guide To One Of Ireland’s Premier Ritual Landscapes.’


Our Guidebook is available to purchase at the Visitor Centre and in our online Bookshop.

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Tours & Events

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Visitor Reviews