County Cavan

County Cavan
Courtesy Failte Ireland

County Cavan

Often celebrated as the “Lake County”, Cavan offers a tranquil escape into the heart of Ireland’s Hidden Heartlands. With a water-rich landscape woven together by a sprawling network of interconnected lakes and rivers, it is a natural playground for anglers, canoeists and nature enthusiasts. The serene environment sets a distinct, unhurried pace of life that moves to the gentle rhythm of lapping water.

Beyond its aquatic allure, the county is steepled with ancient mysteries. The Cavan Burren Park features a fascinating prehistoric landscape where megalithic tombs and ancient rock art tell the stories of civilizations long vanished. From kayaking across mirror-like waters to exploring verdant drumlins, County Cavan is the perfect antidote to the rush of modern life.

Echoes of Ancient Kingdoms

Cavan’s deep-rooted heritage echoes through the ages, with the landscape dotted by the legacy of the O’Reilly clan and striking mediaeval ruins. History enthusiasts can explore the fascinating Cavan County Museum, which houses extraordinary artefacts ranging from the 2,500-year-old Killycluggin Stone to a breathtaking World War I trench replica. Out on the water, the hauntingly beautiful Clough Oughter Castle stands proudly on an artificial island, offering a fairy-tale sight that is best appreciated from a kayak. Whether you are stepping into the stately elegance of Cabra Castle or discovering the prehistoric wonders of the Burren Park, the county invites visitors to immerse themselves in a rich historical tapestry.

A Landscape of Lakes and Legends

As part of Ireland’s Hidden Heartlands, the county presents a mesmerising outdoor playground. Adventurers can hike the rugged trails of the Cuilcagh Lakelands Global Geopark or wander through the enchanting woodlands of Killykeen and Dún na Rí Forest Parks. The region is also the proud guardian of the Shannon Pot, the legendary source of Ireland’s longest river. The vibrant local community brings the landscape to life with lively traditional music in historic thatched pubs and energetic Gaelic football matches at Breffni Park. With an array of engaging arts festivals and spirited walking events, County Cavan promises a truly captivating and memorable escape.

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Interests & Features

80 Places in County Cavan

Cuilcagh Boardwalk Trail, Co Fermanagh
Cuilcagh Boardwalk Trail, Co Fermanagh Gareth McCormack/garethmccormack.com

Bréifne – The Historic Kingdom of Northwest Ireland

Northwest Ireland, leitrim

Bréifne stretches across the hilly heart of northwest Ireland, where glacial valleys, ancient forts and vibrant cultural sites tell the story of a once‑powerful Gaelic kingdom. From the dramatic Cuilcagh Geopark boardwalk to the historic Beara‑Breifne Way, the region offers walkers, history lovers and nature seekers a vivid slice of Irish heritage.

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Clough Oughter Castle Ruin, Lough Oughter, Co Cavan_No TV Usage
Clough Oughter Castle Ruin, Lough Oughter, Co Cavan_No TV Usage Courtesy Sonder Visuals ( NO TV usage rights)

Clough Oughter Castle – Medieval Island Fortress on Lough Oughter

Lough Oughter, cavan

Perched on a tiny island in the shimmering waters of Lough Oughter, the circular ruin of Clough Oughter Castle offers a striking blend of medieval drama and natural beauty. Visitors can paddle up to the keep, soak up tales of Gaelic resistance and hidden treasure, and watch swans and otters glide past the ancient stone walls.

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The Shannon Pot, Derrylahan, Cavan Way, Co Cavan
The Shannon Pot, Derrylahan, Cavan Way, Co Cavan Courtesy Failte Ireland

Discover Derrylahan – The Wide Oak‑Wood of County Cavan

Derrylahan, cavan

Ever wondered where Ireland’s longest river begins? Derrylahan marks the birthplace of the Shannon at the enigmatic Shannon Pot, a 16‑metre‑wide black pool that bubbles from the depths of the wide oak‑wood. The townland’s ancient oak forests and a newly announced Discovery Centre in 2026 let visitors stand at the source and trace the river’s legendary origins.

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Killykeen Forest Park, Co Cavan
Killykeen Forest Park, Co Cavan Courtesy Failte Ireland

Killykeen Forest Park

County Cavan, cavan

While ancient crannóg islands dot Lough Oughter with silent stone forts, the surrounding Killykeen Forest bursts with modern spruce plantations and bustling family trails. Protected as both a Special Area of Conservation and a Special Protection Area, the park shelters pine martens, red squirrels and wintering waterfowl alongside sign‑posted loops and canoe trips to Clough Oughter Castle.

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Cavan Burren Park, Co Cavan
Cavan Burren Park, Co Cavan Courtesy Brian Morrison

Tomregan – History, Stone & Church in County Cavan

Ballyconnell, cavan

St Dallan Forgaill, the early‑medieval poet‑ollam, is credited with shaping Tomregan’s scholarly heritage when a synod in 584 AD founded the University of Tuaim Drecain nearby. His legacy endures beside the enigmatic Tomregan Stone in the Church of Ireland, where the carving’s striking eyes continue to intrigue visitors to the parish that straddles the Republic‑Northern Ireland border.

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