Inis Oírr is the smallest of the three main Aran Islands located off the west coast of Ireland. It covers an area of about 3.5 square miles and is known for its stunning landscapes, including rugged cliffs and sandy beaches. The island has a population of around 250 residents who primarily speak Irish and engage in fishing and tourism. Visitors to Inis Oírr can explore its rich history, which includes ancient ruins like O'Brien's Castle and the early Christian site of Teampall Chaomhán. The island is also famous for its traditional music and vibrant culture, making it a popular destination for those seeking an authentic Irish experience.