Aughnanure Castle

A Stronghold of the O'Flahertys

Built around 1490, Aughnanure Castle served as the seat of the O'Flaherty chieftains, a formidable Gaelic family who ruled over Iar Connacht (West Connacht) for centuries. Known for their maritime strength and fierce independence, the O'Flahertys chose a strategic site on a rocky outcrop by the Drimneen River with direct access to Lough Corrib.

The name "Aughnanure" means "Field of the Yews," a nod to the area's natural landscape. The castle saw its share of political drama—captured in 1572 by Sir Edward Fitton, later returned to the O'Flahertys, and again seized during the Cromwellian wars in the 1650s. After centuries of decline, it was gifted to the state and opened to the public in 1974.

Architectural Highlights

Aughnanure Castle is a textbook example of a late medieval Irish tower house. The main six-storey tower includes classic defensive features: machicolations for dropping objects on attackers, bartizans (corner turrets), and a murder hole over the entrance for extra security.

Surrounding the keep are two defensive walls or "bawns." The outer bawn is especially interesting for its rare round watchtower. Visitors can also explore the remains of a banqueting hall with carved stone decorations, including grape and vine motifs—unusual for a fortress, and hinting at the clan's once-wealthy status.

Visitor Information

• Season: Open daily from 28 February to 12 November 2025
• Hours: 9:30 AM – 6:00 PM (last admission at 5:15 PM)
• Admission:
  • Adults: €5.00
  • Seniors/Groups: €4.00
  • Students/Children: €3.00
  • Family: €13.00
• Facilities: Guided tours, interpretive panels, brochures, car park, toilets, and a riverside walking area
• Location: 3.5 km from Oughterard, just off the N59 between Galway and Connemara

Note: Overnight camping is not permitted in the car park.