The Boathouse in Laugharne, Wales, was where Dylan Thomas lived with his family during his last four years between 1949 and 1953. The house is set in a cliff overlooking the Tâf estuary and is where he wrote many of his major pieces. It has been suggested that he wrote Under Milk Wood here but more recent research suggests that fewer than 300 lines of the play were written in Laugharne.

Laugharne is a town on the south coast of Carmarthenshire, Wales, lying on the estuary of the River Tâf.