County Offaly
Travel Guide

County Offaly

Clonmacnoise - © Elena Schweitzer

Explore County Offaly

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County Offaly : Must-See Attractions

Castles

Birr Castle

As majestic as it is unexpected, Birr Castle stands in the heart of Birr, an elegant town in County Offaly. Behind its…

Festivals irish

  • national ploughing championships 2026

    National Ploughing Championships: Ireland’s major rural gathering

    Tuesday 15 September 2026: 9am to 6pm. Wednesday 16 September 2026: 9am to 6pm. Thursday 17 September 2026: 9am to 6pm. Ploughing competitions: 10.30am to 2.30pm. Entertainment programme: 10am to 6pm. Fashion shows: 11.30am, 1.30pm and 3.30pm. Entrance gates close at 4pm, and access is not guaranteed after 3pm because of the traffic management plan.

    County Offaly

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County Offaly

County Offaly lies in the centre of Ireland, between the bogs of the Midlands, the Shannon Valley and the Slieve Bloom hills. Its territory is closely associated with bog landscapes, the monastic heritage of Clonmacnoise and several small inland towns.

Understanding County Offaly

Offaly had a population of 83,150 in the 2022 census. Tullamore is its main centre, while Birr, Edenderry and several smaller localities structure the rest of the county.

Clonmacnoise and the Shannon

To the west, the Shannon forms one of the territory’s main axes. Clonmacnoise is a major landmark of Irish religious heritage, but its monuments and visitor arrangements should be covered in a dedicated entry.

Bogs and the Midlands

Bogs have deeply shaped Offaly’s economy, landscapes and recent history. Their current transition towards new ecological and recreational uses is an important key to understanding the county.

Birr and the Slieve Bloom

Birr adds a heritage and scientific dimension, while the Slieve Bloom, shared with Laois, provide the county’s main high ground.

How should you plan a stay?

Two days allow you to combine Tullamore or Birr, Clonmacnoise and a natural area. A car remains the most practical option.