|Native name: Oileán Chliara|
Clare Island from Clew Bay
Clare Island (Ireland)
|Major islands||Clare Island, Inishturk, Inishbofin, Inishark, Achillbeg, Caher Island|
|Coastline||21 km (13 mi)|
|Highest elevation||462 m (1,516 ft)|
|Density||7.8 /km2 (20.2 /sq mi)|
|Area: 3,949 acres|
Clare Island (Oileán Chliara in Irish) is a mountainous island guarding the entrance to Clew Bay in County Mayo, Ireland. It is famous as the home of the pirate queen, Gráinne O'Malley. Approximately 145 people live there today.
Through the Middle Ages, Clare Island was part of the lands of the O' Malley family. The ruins of an O'Malley tower-house, known as Gráinne O'Malley's castle because of its most famous resident, are close to the pier at the eastern edge of the island. The small Cistercian Abbey near the south coast of the island was founded by the O'Malleys and contains the O'Malley Tomb, a possible burial site of Gráinne O'Malley. The Abbey is known for its rare medieval roof paintings. In 1588 a ship from the Spanish Armada was wrecked on Clare Island and its men were killed by the O'Malleys.
A very prominent landmark of the island is the Clare Island Lighthouse, established by John Denis Browne, the 1st Marquess of Sligo, in 1806. On 29 September 1813 a fire, caused by careless disposal of the oil-lamp wicks, destroyed part of the tower and the lantern. The rebuilt light was ready in 1818. In 1834 the tower was struck by lightning. After 159 years of faithful service the lighthouse was taken out of service on 28 September 1965, replaced by the modern Achillbeg Island lighthouse on the south side of Achill Island.
Clare Island Lighthouse has been refurbished and is now an upmarket guesthouse.
Fauna and Flora
Between 1909 and 1911, the Belfast naturalist Robert Lloyd Praeger led an exhaustive biological survey of the island, the Clare Island Survey, which was unprecedented at the time and served as a template for future studies. A new study of the Island was made in 1990 to 2005 and the results were published in six volumes, the last of which was published in 2007. They are available for purchase from the Royal Irish Academy (https://www.ria.ie/research/nsci/publications.aspx) This is reputedly the only survey of its kind in Europe and is serving as a model for measuring the effects of climate change on environment.
Transportation and Infrastructure
Clare Island is accessible by daily ferry services from Roonagh Pier near Louisburgh. The return trip costs €15 and you get a map of the island with your ticket.
The island has a hostel, a few bed and breakfasts and a yoga and meditation centre. Maps are available for walkers and hill-walkers. The island is also suitable for exploration by bicycle, you can rent a bike in Glen (beside the pier) for €10 for the day.
The island has its own primary school and a post office. Children go to the mainland for post-primary (secondary school) education.
The harbour, located on the SE of the island, offers good shelter in all winds with West in them, but is totally opened to easterly winds. The piers are not suitable for yachts to come alongsite, but in the summer, Mayo county council maintains a number of moorings for visiting yachts. The innter harbour dries out with a sandy bottom.
The island features in a song by the Irish folk-rock band, the Saw Doctors from their 1996 album, Same Oul' Town. In the song, the band immortalise the island. It is described as a haven from hectic city life.
Clare Island is the setting for Bob Quinn's film "Budawanny" (1987). Bob Quinn also shot a documentary on Clare Island ("The island") in 1966. 
Gráinne O'Malley's castle
|Wikimedia Commons has media related to Clare Island.|
- Information site on Clare Island, updated regularly with news and events
- Another information site on Clare Island, maintained by an islander
- In this series of podcasts on Mayo's Heritage you can hear an excerpt from Ger Reidy's visit to Clare Island as part of his Heritage Tour of Clew Bay