Carrowcrin is on the N59, a national secondary road in the Republic of Ireland. It commences in County Sligo, south of Sligo Town at the Belladrehid interchange with the N4 north of Ballysadare, and ends near Galway City. En-route, the road passes through the village of Leenaun, where in 2007 the 182-year-old bridge in the centre of the village, carrying the road across the River Lahill, collapsed in floods.