Aughinish, County Clare

Aughinish
Eachinis
Island and village
Aughinish
Location in Ireland
Coordinates: 53°09′47″N 9°04′18″W / 53.163147°N 9.071556°W / 53.163147; -9.071556
CountryIreland
CountyCounty Clare
Population
 (2022)
52
Time zoneUTC+0 (WET)
  Summer (DST)UTC-1 (IST (WEST))

Aughinish (Irish: Eachinis), also Aughnish, is a small island and townland in Oughtmama Parish of the Barony of Burren in north County Clare, Ireland. It is on the south shore of Galway Bay, 11 km (7 mi) northwest of Kinvarra. The island is approximately 2 miles (3 km) wide and 1 mile (1.6 km) from the northernmost tip to the southernmost point and has just over fifty inhabitants.

The island was originally connected to County Clare, but that connection was lost due to the tsunami generated by the massive 1755 Lisbon earthquake. The British built the existing 0.5 miles (0.8 km) causeway to County Galway to service their troops in the Martello Tower. To this day, land access to Aughinish, County Clare is still only through County Galway.