Costello (barony)

Aghamore GAA is a Gaelic Athletic Association club in the parish of Aghamore, County Mayo in Ireland, focusing primarily on Gaelic football. The club competes at senior level in the Mayo Senior Football Championship. The club competes in Ladies' Gaelic football under the name of St. Mary's.

Aghamore also known as Aughamore (Irish: Achadh Mór, meaning 'big field'), is a village and parish in eastern County Mayo, Ireland.

Kilkelly (Irish: Cill Cheallaigh, meaning 'church of Cellach') is a small village in Kilmovee civil parish, County Mayo, Ireland. It is just south of Ireland West Airport on the N17, a national primary road running between Galway and Sligo.

Shammer is a small village beside the village of Kilkelly in County Mayo, Ireland. Shammer is 3 km south of Knock Airport.

Bekan or Becan (Irish: Béacán) is a village in County Mayo, Ireland. Because of the almost entirely rural population, it is traditionally a farming community. The village is off the R323 road between Knock and Ballyhaunis. The local school is St. Joseph's National School. The Connacht Gaelic Athletic Association Centre of Excellence was built outside the village in December 2012.

Ireland West Airport (IATA: NOC, ICAO: EIKN) (Irish: Aerfort Iarthar Éireann), officially known as Ireland West Airport Knock (Irish: Aerfort Iarthar Éireann Chnoc Mhuire), commonly known as Knock Airport, is an international airport 5.6 km (3.48 mi) south-west of Charlestown, County Mayo, Ireland. The village of Knock is 20 km (12.43 mi) away. 818,000 passengers used the airport in 2023, making it the fourth-busiest in Ireland (after Dublin, Cork and Shannon).

The Holywell ambush was an ambush on the Ballyhaunis to Claremorris road near Holywell in the early hours of Monday, 2 August 1920 carried out by the Irish Republican Army (IRA) during the Irish War of Independence. Approximately 20 local IRA volunteers commanded by Patrick Kenny attacked a British Military outpost that was guarding a broken down lorry.

Barnacahoge Cashel, is a stone ringfort (cashel) and National Monument located in County Mayo, Ireland.

The Basilica of Our Lady, Queen of Ireland is a Roman Catholic Church of the Latin Rite located in the small town of Knock, in County Mayo in Ireland. It was designed in modern architecture style with concrete materials by architect Daithi Hanly, and completed in 1976. Its construction was overseen by Monsignor James Horan, who was the parish priest of Knock from 1967 until his death in 1986.The basilica, which can accommodate approximately 10,000 people, serves the Roman Catholic Archdiocese of Tuam, and it is part of the Knock Shrine grounds that incorporates four other churches, including the Apparition Church, the place where, according to Catholic beliefs, on Thursday evening of 21 August 1879, the Blessed Virgin Mary, Saint Joseph, and Saint John the Evangelist are proposed to have appeared, the old parish church, the Blessed Sacrament Chapel, and the Chapel of Reconciliation. In this Ireland's National Marian shrine there are also a religious books' centre, a caravan and camping park, the Knock House Hotel, and the Knock Museum.

The Sanctuary of Our Lady of Knock, commonly referred to as Knock Shrine, is a Roman Catholic pilgrimage site and national shrine in the village of Knock, County Mayo, Ireland, where locals claimed to have seen an apparition in 1879 of the Blessed Virgin Mary, Saint Joseph, Saint John the Evangelist, angels, and Jesus Christ (the Lamb of God).

Knock (Irish: An Cnoc, meaning The Hill – but now more generally known in Irish as Cnoc Mhuire, "Hill of (the Virgin) Mary") is a village in County Mayo, Ireland. Knock is also a civil parish in the ancient barony of Costello. It is notable as the location of Knock Shrine - a Marian shrine and place of pilgrimage. According to Catholic beliefs, Mary, mother of Jesus, Saint Joseph and Saint John the Evangelist appeared to witnesses in the village on 21 August 1879. There is international skepticism of this event due to the age of the witnesses and the lack of evidence supporting the event. In the 20th century, Knock became one of Europe's most visited shrines to the Virgin Mary, along with Lourdes and Fatima. It was a focus of peace pilgrimages in Ireland during the Second World War, when the faithful prayed for peace. One and a half million pilgrims visit the shrine annually. In 1979, on the centenary of the apparition, Pope John Paul II visited the shrine. On 26 August 2018, Pope Francis visited the basilica while in Ireland for the 9th World Meeting of Families.

Ballyroe (Irish: An Bhuaile Rua, meaning 'red dairy place)' is a townland in eastern Knock parish, County Mayo.