Best Historic Places in County Mayo, Ireland - Map and Reviews

Balla Round Tower is a significant early medieval ecclesiastical monument standing in the village of Balla in County Mayo, in the west of Ireland. It is one of the better-preserved examples of an Irish round tower, that distinctive architectural form developed by early Christian monastic communities from roughly the ninth century onward. The tower served a dual purpose: as a bell tower for summoning monks to prayer, and as a place of refuge during Viking raids, when valuables and manuscripts could be stored high above ground level, accessible only by a ladder that could be pulled up after the inhabitants climbed inside. The site draws visitors with a particular interest in Ireland's rich monastic heritage, and it stands as a quiet but striking reminder of the country's deep early Christian past. The ecclesiastical site at Balla is associated with Saint Mochua of Balla, also known as Cronan, who is said to have founded a monastery here in the seventh century. The saint's reputation for asceticism and scholarly devotion made the settlement at Balla an important religious centre in early medieval Connacht. The round tower itself dates from approximately the tenth or eleventh century, constructed in the characteristic style of the period with a raised doorway set several feet above ground level. This elevated entrance was both a defensive feature and a practical measure, allowing the door to be sealed and the structure used as a stronghold during times of danger. Over subsequent centuries the monastery declined, and the tower survived as an isolated remnant of a once-vibrant community. Physically, the tower is a tapering cylindrical structure of roughly dressed stone, rising to a considerable height though it has lost its original conical cap, as have many Irish round towers. The stonework is largely intact in its lower courses, giving the structure a solid, enduring quality. Standing close to the tower, one is struck by the texture of the masonry — layers of local stone carefully laid by craftsmen over a thousand years ago — and by the slight lean or settlement that adds to its air of antiquity. The elevated doorway, framed in cut stone, is clearly visible and gives the tower its unmistakably monastic character. The site is quiet and largely undeveloped, lending it a contemplative atmosphere well suited to its original purpose. The village of Balla sits in a broad, gently undulating stretch of County Mayo, with the flat boglands and agricultural fields that typify the interior of the county spreading out around it. The landscape here lacks the dramatic sea cliffs and mountains of the western coast but has its own understated beauty — wide open skies, hedgerow-lined roads, and a sense of deep historical layering beneath the ordinary surface of rural life. The Croagh Patrick pilgrimage mountain is visible on clear days to the west, and the town of Claremorris lies just a few kilometres to the southeast, providing the nearest significant services. Castlebar, the county town, is roughly fifteen kilometres to the northwest. Visiting Balla Round Tower is a relaxed and informal experience. The tower stands in a churchyard adjacent to a later Catholic church in the village, and access is straightforward along public roads. There are no entry fees and no formal visitor infrastructure, reflecting the unfussy nature of many such heritage sites in rural Ireland. The site is accessible year-round, though spring and summer offer the most pleasant conditions for exploration, with longer daylight hours and better visibility across the surrounding landscape. Visitors should wear sensible footwear, as the churchyard ground can be uneven and damp. Balla is best reached by private car, as public transport connections to the village are limited; the village lies close to the N60 road linking Claremorris and Castlebar. One of the more intriguing aspects of Balla's history involves its place within the wider network of early Irish monasticism in Connacht. Saint Mochua is venerated on 30 March, and the site was once a place of local pilgrimage. The presence of a round tower here suggests that Balla was a community of some importance and wealth, capable of commissioning a major building project, and that it sat within trade and communication routes significant enough to attract both learning and, on occasion, attack. The juxtaposition of the ancient tower with the more recent church buildings around it captures something essential about Irish ecclesiastical continuity — successive generations building their faith on the same consecrated ground across more than thirteen centuries.

Blacksod Lighthouse stands at the very tip of the Mullet Peninsula in County Mayo, one of the most remote and windswept corners of the Republic of Ireland. Perched at the southern entrance to Blacksod Bay, it marks a dramatic headland where the Atlantic Ocean meets one of Ireland's most isolated stretches of coastline. The lighthouse is notable not only as a working navigational aid but as a place of considerable historical significance — its name is known to students of mid-twentieth century history for a reason quite disproportionate to its modest size. It is a place that rewards visitors willing to make the long journey west, offering a raw, elemental encounter with the sea and with Irish maritime heritage. The lighthouse was constructed in 1865 by the Commissioners of Irish Lights, built to guide vessels through the treacherous waters around the Mullet Peninsula and into Blacksod Bay. The structure is a relatively low, white-painted tower attached to a keeper's cottage, typical of the utilitarian design favoured by the Commissioners during that period. It was staffed continuously by lighthouse keepers and their families for much of its operational history, the keepers living on site and recording weather observations and tidal data as part of their routine duties. It was eventually automated, as most Irish lighthouses were during the latter decades of the twentieth century, and the keepers' residences have since found other uses. The lighthouse is forever linked to one of the pivotal episodes of the Second World War, a remarkable footnote in global history generated from this remote outpost. On the night of June 3rd 1944, the lighthouse keeper at Blacksod, Ted Sweeney, took a routine weather observation and telephoned his readings through to the Irish Meteorological Service. That data — recording a deep area of low pressure pushing in from the Atlantic — was relayed onward and ultimately reached the meteorologists advising the Allied high command. The information contributed to the decision to postpone D-Day by twenty-four hours, from June 5th to June 6th, 1944. The weather that would have prevailed on June 5th, as the Blacksod reading helped to predict, would have been entirely unsuitable for the Normandy landings. In this sense, a lighthouse keeper on one of Europe's most westerly peninsulas played a small but real role in shaping the outcome of the war and the course of modern history. In person, Blacksod Lighthouse has a solitary, quietly affecting character. The white tower and attached buildings sit low against the sky, dwarfed by the immensity of the Atlantic horizon stretching away to the west. The air is almost perpetually salted and alive with the sound of wind and distant surf. On calm days the bay is a luminous shade of blue-green, the water extraordinarily clear, and the silence is broken only by seabirds — gannets, guillemots, and oystercatchers are frequently seen working the shoreline. On rougher days the scene is entirely transformed, the sea turning grey and churning, spray lifting off the wave tops, the lighthouse taking on its original purpose as a reassuring fixed point in a restless seascape. The Mullet Peninsula itself is one of the least-visited parts of Ireland, a long finger of land extending southward into the Atlantic, largely treeless and carpeted in bog, grassland, and dune systems of great ecological importance. The peninsula is part of the Erris district, historically one of the poorest and most sparsely populated parts of Connacht. The nearby village of Belmullet serves as the main service hub for the region. The wider area contains extensive blanket bog, pristine beaches such as those at Cross and Elly Bay, and important bird habitats. The Mullet is on the Wild Atlantic Way and draws visitors interested in surfing, fishing, walking, and birdwatching, though tourist numbers remain modest compared to more celebrated parts of the west coast. Getting to Blacksod Lighthouse requires commitment. The journey involves driving the length of the Mullet Peninsula from Belmullet, following the R313 road southward for roughly twenty kilometres until it terminates near the lighthouse at Blacksod Point. Public transport is extremely limited in this area, and a private vehicle is effectively essential. The roads are narrow and winding in places, passing through open bogland with sweeping views across the bay to the Nephin Beg mountain range on the eastern horizon. The lighthouse itself sits beside a small pier and is visible from the road. Access to the exterior and surroundings is generally possible, though the buildings are not a formal tourist attraction with staffed facilities. Visitors should come prepared for Atlantic weather at any time of year, and summer months — particularly June through August — offer the most reliable conditions for the drive and the views. A particularly poignant detail connects the D-Day story back to the human scale of this remote place. Ted Sweeney, the keeper who took the crucial weather reading, lived and worked at Blacksod with his family for years. His granddaughter later gave interviews reflecting on the family's awareness of that night's significance. The Irish state's official neutrality during the Second World War makes the episode all the more intriguing — an Irish civil servant, in a neutral country, taking a routine measurement that helped shape the Allied invasion of occupied Europe. A small commemorative plaque at the site marks this connection, offering visitors a tangible link to an extraordinary moment in history born from the most ordinary of duties.

Located to the west of Shannon, Westport House overlooks Ireland's holy Croagh Patrick mountain, Clare Island and out over Clew Bay to the Atlantic Ocean beyond. The limestone house is built over three floors on an estate with formal gardens, terraces a lake and parkland, the estate also has the remains of an old boathouse open to the sea. The interior is particularly fine with intricate ceilings and Jamaican mahogany doors. Facilities Westport House is considered one of the most beautiful historic houses in Ireland and is open to the public between May and October, 10am and 5.30pm daily (Sundays and Bank Holidays only in May) The house and estate offers something for every visitor, from the beautiful rooms on show within the house to a family playground and even a campsite in the woodland. Inside the house some of the rooms display a selection of their original contents including portraits and landscapes, a collection of silver, Waterford glass and historic Irish books in the library. Visitors also have the opportunity to visit part of the original castle belonging to Grace O'Malley which is now in the basement or the dungeons as they are known. In the grounds families can enjoy the Pirate's Den an adventure playground with log flume, pirate ship, mini railway and an indoor soft play area. The house also has its own bar and cafe in the old farmyard named after the pirate queen it is the venue for live music most weekends. Westport House also hosts wedding receptions. Champagne receptions start in the entrance hall with its sweeping staircase and the drawing room or the long gallery; seating up to 90 guests, being used for dining. For those with a larger amount of guests a grand marquee is set up on the lawns. The house was built on the site of an original castle belonging to Grace O'Malley, the 'Pirate Queen'. The original eastern façade was designed by Richard Cassels a famous German architect in 1730 for Colonel John Browne, the husband of Maude Burke, the great great granddaughter of Grace O'Malley. During the Williamite wars much of the estate was confiscated and when Colonel Browne died his grandson; also called John and later becoming 1st Earl of Altamont, inherited an estate of just a few hundred acres. The estate was improved by succeeding generations who now also had the title of Marquees of Sligo, creating a lake and planting trees as well as employing James Wyatt to build a further three facades and two wings and decorate the gallery and dining room. In 1845 during the famine the estate closed and the 3rd Marquess was forced to borrow and use his saving to help his tenants for which he was awarded the Order of St Patrick. In 1960 the 10th Marquess and his family opened the house and grounds to the public for the first time and since then it has been developed as a major tourist attraction with current occupant being Jeremy Browne, 11th Marquess of Sligo and his family. The Arts Outdoor family theatre productions are held in the grounds during the summer.