Michael Davitt Bridge, Achill Sound, Achill Island, Co Mayo
Michael Davitt Bridge, Achill Sound, Achill Island, Co Mayo Courtesy Failte Ireland

Achill Sound – the swing-bridge village

📍 Achill Sound, Mayo

🏛️ Attraction

Last updated: 21 June 2026

A village on a channel

Achill Sound (Gob an Choire) sits on the narrow waterway that separates Achill Island from the mainland, with a population of just over 260. It is the main shopping and service centre for the island, and a Gaeltacht village where Irish is spoken daily. The Michael Davitt swing-bridge crosses here, linking the island to the mainland’s Corraun Peninsula, and the village is a base for cycling, hillwalking and diving rather than a destination in its own right.

The white Michael Davitt Bridge crosses a river near shops with hills and a seagull in the sky.
Michael Davitt Bridge, Achill Sound, Achill Island, Co Mayo Courtesy Failte Ireland

The bridge and the Corraun Peninsula

The Michael Davitt Bridge opened in 1887 and was rebuilt in 2008. It is a swing-bridge that opens on demand for marine traffic, which is a small daily event for locals and a draw for photographers. West of it lies the Corraun Peninsula (Currane), a near-island spur of the mainland reaching toward Achill, with around 700 residents and a strong Gaeltacht identity. The ground rises to two peaks, Knockletragh (452 m) and Corraun Hill (524 m), over a patchwork of bog, native woodland and fourteen glacial lakes.

History

  • Carrickkildavnet Castle: a 15th-century Anglo-Norman tower guarding the southern mouth of the sound. It is not open to the public, but it carries the maritime story tied to Grace O’Malley (Gráinne Mhaol).
  • Spanish Armada wreck site: tradition and the records point to Tourglass on the Corraun shore as the wreck of the San Nicolás de Prodaneli, driven ashore in a storm in 1588. An interpretive viewpoint marks it, looking out over Clew Bay and Clare Island.
  • Napoleonic signal tower: a ruined rectangular stone tower on the summit of Corraun Hill, once part of Britain’s early-19th-century coastal telegraph network between Clew Bay and Blacksod Bay.
  • 19th-century salmon industry: the Scottish entrepreneur Alexander Hector introduced commercial bag-net salmon fishing in the 1850s, with ice-houses to hold the catch before it went to Achill Sound. The most intact survives at Dooaghbeg, where two stone gables stick out of the ground; the Achill Archaeological Field School uses it to study the area’s industrial and ecological history.

The Atlantic Drive

Achill Sound opens onto the Atlantic Drive, a 55 km coastal loop you can drive, cycle or walk. It splits in two:

  • Loop 1 (Corraun Peninsula): from Mulranny, along the north shore of Clew Bay past the Blue Flag beach at Mulranny and the Armada memorial. The road runs through Dooghbeg and Bolinglanna to Currane, once home to Sir Robert Peel and to the ruins of a 19th-century tropical garden laid out by the Dickens family. Currane House is now The George, a pub good for a coffee or a pint.
  • Loop 2 (Achill Island): from the bridge, south along the sound past Kildavnet Church and the O’Malley tower house. At Cloughmore the road swings to the open Atlantic and boulder-strewn headlands, with the uninhabited island of Achillbeg and its promontory forts offshore, then climbs to a vantage over Ashleam Bay before dropping to Dooega and the heights of Minaun.
Two people handle lobster pots on a boat deck with a stone tower and hills in the background.
Examining lobster pots at Cloghmore pier (An Chéibh Bheag), Achill Island, Co Mayo Gareth McCormack/garethmccormack, Failte Ireland / Tourism Ireland

Wildlife

The water around the sound and Corraun is good for marine life. Summer brings dolphins near Dooega Bay, and a resident seal colony works the mouth of Clew Bay. Further south, Keem Bay sees seasonal basking sharks and the occasional great white. Deep-sea fishing runs locally, with porbeagle shark the sporting target. On land, the glacial lakes and bogland hold varied birdlife, and the red-pink Dalradian bedrock gives the Corraun hills their colour.

Walking and cycling

The traffic-free greenway from Westport runs through the village, a flat, scenic ride for all ages, with bike hire here and in Mulranny. For hillwalkers, Corraun Hill and Knockletragh give moderate-to-strenuous ridge walks with views across the sound and, on a clear day, as far as the slopes of Croagh Patrick. Bring waterproof footwear and layers; the weather turns fast.

Food and drink

As the island’s main service centre, the village has cafés and pubs. The Aleph by Megs does coffee and light bites; McLoughlin’s Bar handles pub fare, live music and a big beer garden. Local kitchens lean on island produce, including seafood, Achill mountain lamb and carrageen seaweed. The Gaeltacht shows in the Irish-language signage and the trad sessions that spill into the street.

Practical information

  • Getting there: Achill Sound is on the R319, about 45 km from Westport and 70 km from Ballina. Bus Éireann route 450 (Dooega–Westport–Louisburgh) stops here several times a day.
  • Parking and facilities: small car parks near the bridge, at the trailheads and at Mulranny Beach. Public toilets, a café and tourist information are in the village centre.
  • Bridge operation: the swing-bridge runs year-round and opens on demand for vessels, so allow extra time in peak boating season.
  • When to go: late spring to early autumn for the most reliable weather and the longest light. May and June are best for dolphins; September brings quieter roads and autumn colour on the peninsula.
  • Accommodation: B&Bs, guesthouses, self-catering cottages and hotels including the Achill Sound Hotel are scattered through the village and peninsula.

Nearby

  • Ballycroy National Park – a short drive north for blanket-bog walks, forest trails and birdwatching.
  • Mulranny – the gateway village for the Atlantic Drive, with a Blue Flag beach, the Mulranny Causeway walk, and cafés and pubs.