Enniskillen Castle

📍 Enniskillen, Fermanagh

🏛️ Attraction

Last updated: 4 March 2026

Overview

Enniskillen Castle sits proudly on the banks of the River Erne, guarding one of the few passes into Ulster. The castle complex is the first stop for visitors to the Fermanagh Lakelands, acting as a heritage gateway that blends medieval stonework, 17th‑century Watergate towers and 19th‑century barracks. Inside, the site houses two award‑winning museums – the Fermanagh County Museum and the Inniskillings Museum – a modern visitor centre, café, gift shop and a genealogy centre for those tracing Maguire roots.

White Island Figures, Lough Erne
White Island Figures, Lough Erne Courtesy Tourism Ireland & Gardiner Mitchell

History

The original stronghold was erected by the Gaelic Maguire clan in the early 15th century (c. 1428). Over the next two centuries the castle changed hands repeatedly during the Nine Years’ War, the 1641 Rebellion and the Williamite wars. In 1609 Captain William Cole added the distinctive twin‑turreted Watergate, a hallmark of the Plantation‑era architecture. The site later became an English garrison and, from 1796, a barracks for the 27th Regiment of Foot, later the Royal Inniskilling Fusiliers. The barracks were decommissioned in 1950 and the castle was opened to the public as a heritage centre. A major redevelopment in 2016 refreshed the visitor experience while preserving the historic fabric.

What to See & Do

  • Castle Keep & Watergate – Walk the self‑guided route through the oldest tower keep and the 17th‑century Watergate, where information plaques explain the building’s strategic role.
  • Fermanagh County Museum – Located on the ground floor of the keep, the museum tells the story of the lakelands from pre‑history to the present, with displays on the Maguire family, Belleek pottery, crannogs and natural history.
  • The Inniskillings Museum – Dedicated to the Royal Inniskilling Fusiliers and the 5th Royal Inniskilling Dragoon Guards, the museum showcases uniforms, medals, weaponry and personal stories of the regiments that bear the town’s name.
  • History Detective Trail – Families can pick up a detective pamphlet (available at the visitor centre) and follow clues through the castle’s rooms, the rifle range, the curved range and the Watergate, earning a small prize at the end.
  • Genealogy Centre – The on‑site Fermanagh Genealogy Centre helps visitors trace family links to the Maguires and other local lineages.
  • Café, Gift Shop & Picnic Area – After exploring, relax with a tea or coffee in the café, browse locally‑made crafts in the shop, or enjoy a packed lunch on the castle lawns.
  • Events & Exhibitions – A changing programme of temporary exhibitions, live music and the annual Fermanagh Feast & Folk Festival takes place in the castle grounds. Check the What’s On page for current events.

Practical Information

Opening Hours

DayHours
Monday – Friday09:30 – 17:00
Saturday11:00 – 17:00
Sunday (June – September)11:00 – 17:00
Sunday (October – May)Closed
Bank Holidays09:30 – 17:00

The visitor centre (information desk, café, shop and toilets) is free to enter and is open during the same hours.

Admission Fees (1 April 2025 – 31 March 2026)

Ticket TypePrice
Adult£6.00
Child (under 5 years free)£4.50
Student / Senior Concession£4.50
Family (2 Adults + 3 Children)£16.50
Visitor Centre (information desk, café, shop)Free

Tickets can be purchased on‑site or via the official booking page. Museum friends enjoy free entry year‑round.

Accessibility

  • Personal Assistance Support Scheme (PASS) provides a complimentary companion ticket for visitors who need assistance. Details are on the accessibility page.
  • Assistance dogs are welcome inside the buildings; other dogs are allowed on the grounds on a lead.
  • Wheelchair access is available to the visitor centre, café and ground‑floor museum galleries.

Getting There

Enniskillen Castle is located at BT74 7HL, right in the centre of Enniskillen town. On‑site parking is free and there is ample space for coaches. Public transport options include Ulsterbus services to Enniskillen town centre, with a short walk to the castle. For those arriving by air, Belfast International Airport is the nearest major airport (≈ 70 km).

Contact & Online Resources

Nearby Attractions

While you’re in the area, consider a short boat trip with Erne Water Taxis, a visit to the Marble Arch Caves, or a walk on the Cuilcagh Boardwalk – all easily reachable from the castle grounds.

Marble Arch Caves, Cave Tour, Co. Fermanagh
Marble Arch Caves, Cave Tour, Co. Fermanagh Courtesy of Marble Arch Caves
Cuilcagh Boardwalk Trail, Co Fermanagh
Cuilcagh Boardwalk Trail, Co Fermanagh Gareth McCormack/garethmccormack.com

Enniskillen Castle offers a compact yet richly layered experience: from medieval power struggles to modern regimental pride, all set against the tranquil backdrop of the River Erne. Whether you’re a history enthusiast, a family looking for an interactive day out, or simply seeking a scenic spot to pause with a coffee, the castle welcomes you with open walls and a warm Irish welcome.