Portumna Castle and Gardens, Portumna, Co Galway
Portumna Castle and Gardens, Portumna, Co Galway Courtesy Brian Morrison, Fáilte Ireland/Tourism Ireland

Portumna – Historic Market Town in County Galway

📍 Portumna, Galway

🏛️ Attraction

Last updated: 28 April 2026

Overview

Portumna sits at the strategic crossing where the River Shannon meets Lough Derg, on the border between County Galway and County Tipperary. With a population of about 1,700, the town blends a rich heritage – from a 17th‑century semi‑fortified house to a 19th‑century workhouse – with a vibrant outdoor culture. The town’s name, meaning “the landing place of the oak”, hints at its long relationship with the waterways that still shape its tourism today.

History

Portumna’s story begins with the de Burgo (Burke) family, who built the original castle before 1618 for Richard Burke, the 4th Earl of Clanricarde. The house, a fine example of Jacobean architecture, served as the family seat for over two centuries before a disastrous fire in 1826 left it roofless. The state acquired the ruin in 1948 and, through the Office of Public Works, has been restoring it ever since; the ground floor now houses a museum that tells the tale of the de Burgo clan and the wider Irish story.

The town’s importance grew in the 19th century with the establishment of the Portumna Workhouse (1842) and the Portumna Water Crane (1850), both reminders of the area’s role as a commercial hub on the Shannon. The swing bridge, completed in 1911 and still the largest early‑20th‑century swing bridge in Europe, replaced a series of ferries and remains a technical marvel; its opening section was renewed in 2008.

Portumna also played a part in Ireland’s political history. The Irish National Land League’s Land War began here, and the 1886 tenant march is still remembered as a landmark moment in the struggle for fair rents.

What to See & Do

Portumna Castle & Gardens

The castle opens daily from early March to early November. Visitors can explore the ground‑floor exhibition, stroll through the geometrically laid formal gardens, wander the Willow Maze and the 17th‑century walled kitchen garden, and enjoy a tea in the on‑site café. The site offers a playground, picnic area and toilet facilities.

Ticket prices

CategoryPrice
Adult€5.00
Group / Senior€4.00
Child / Student€3.00
Family (2 adults + 2 children)€13.00

Opening hours

SeasonDatesDaily openingLast admission
Main season6 Mar – 22 Oct10:00 – 18:0017:15
Late season23 Oct – 12 Nov10:00 – 17:0016:15

The castle is partially wheelchair‑accessible; some historic rooms remain inaccessible for preservation reasons.

Portumna Forest Park

Covering almost 600 ha (1,500 acres), the park offers four way‑marked walking loops (1 km to 10 km), two beginner‑friendly mountain‑bike trails, and three orienteering courses, including a wheelchair‑friendly “Wheel‑O” route. Wildlife includes fallow deer, red squirrels, pine martens and a growing population of white‑tailed sea eagles. The park also contains the ruins of a 15th‑century Cistercian abbey, now linked to the Abbeyknockmoy page.

River Shannon & Lough Derg

Shannon Erne,Waterway, Blueway, Belturbet, Marina, Co Cavan
Shannon Erne,Waterway, Blueway, Belturbet, Marina, Co Cavan Courtesy Failte Ireland

Portumna’s harbours – Connacht Harbour and the ‘New’ Harbour beside Castle Avenue – give access to the Shannon waterway system. Pleasure craft can be hired from Emerald Star Line, and anglers can try the famed ‘lower town’ and ‘upper ESB’ stretches for pike, perch, bream and roach. The swing bridge opens for vessels six times daily from April to October and three times daily from November to March.

Outdoor Activities & Events

Concra Wood, Golf and Country Club, Co Monaghan
Concra Wood, Golf and Country Club, Co Monaghan Courtesy Failte Ireland
  • Hymany Way – a 90 km long‑distance trail that starts in Portumna and forms part of the Beara‑Breifne Way. The route follows the Shannon, passes historic sites and is suitable for beginners.
  • Portumna Golf Club – an 18‑hole parkland course (par 72) set on the forest‑park edge, ranked among Ireland’s top courses.
  • Portumna Forest Marathon – held each June, offering full, half, 50 km and 100 km ultra‑marathons.
  • Festivals – the three‑day Great Outdoors Festival (late June) celebrates the town’s natural assets, while the four‑day Shorelines Arts Festival (late September) showcases music, theatre and visual art.

Heritage Sites

  • Irish Workhouse Centre – open 9:30 am‑5:00 pm (April‑October) in the restored 1842 workhouse, offering guided tours of the harsh conditions faced by the destitute during the Famine era.
  • Portumna Friary – a 13th‑century Cistercian/Dominican ruin, free to visit, with notable Gothic arches and the tomb of Patrick Sarsfield.
  • Portumna Water Crane – a rare 1850 cast‑iron crane on the quay, illustrating the town’s industrial past.
  • Miller Mausoleum – a modest Gothic‑Revival family tomb with striking vermiculated stonework.

Practical Information

Getting Here

  • By road – From Dublin, take the M6 to Ballinasloe, then the R355 south to Portumna. From the M7, exit at Moneygall, follow the R490 and N65 to the R352.
  • By bus – Local Link 547 runs Ballinasloe‑Portumna (5 times Mon‑Sat, 3 times Sun). Kearns 845 offers a once‑daily service to Dublin (return 6 pm). Bus 844 links Birr, Portumna and Galway twice daily.
  • By air – The nearest airports are Shannon (≈40 mi) and Dublin (≈83 mi).

Visitor Essentials

  • Websitehttps://www.galwaytourism.ie/sightseeing-galway/portumna-castle/ (needs verification)
  • Phone – 090 974 1658 (Portumna Castle reception)
  • Parking – Free car park at the castle; additional parking at the forest‑park entrance.
  • Facilities – Toilets, a café, a playground and Wi‑Fi are available at the castle grounds. The forest park provides picnic tables, toilets and a viewing platform over Lough Derg.
  • Accessibility – Partial wheelchair access at the castle; most forest‑park trails are wheelchair‑friendly, including the “Forest Friendly” boardwalk.
  • Opening seasons – Most attractions (castle, forest park, workhouse centre) operate from March/April to October/early November. Check individual sites for exact dates.

Suggested Itinerary

  1. Morning – Start at Portumna Castle, take the guided tour and enjoy a coffee in the tea rooms.
  2. Mid‑day – Walk the formal gardens, then head into Portumna Forest Park for a leisurely loop (the 2 km “Forest Friendly” trail is ideal for families).
  3. Afternoon – Rent a boat at Connacht Harbour for a short cruise on Lough Derg, or try a fishing stretch on the Shannon.
  4. Evening – Dine in one of the town’s eateries (Modena, Supermac’s or the local pub) and, if visiting in June or September, catch a festival performance.

Portumna offers a compact yet richly varied experience: history, nature, sport and community spirit all converge at the edge of Ireland’s largest lake. Whether you are a heritage enthusiast, a bird‑watcher, a golfer or simply looking for a peaceful lakeside retreat, Portumna makes a memorable day‑trip or a relaxed weekend base.