Although proposed for closure in the Beeching Report the line closed in December 1964 due to serious damage caused by flooding south of Aberystwyth near Llanilar Station in December 1964. The cost of repairs was deemed unjustified and led to the withdrawal of passenger services in February 1965, however milk trains continued to run from Carmarthen to nearby Pont Llanio until 1970. Much of the route from Aberystwyth to Tregaron has now been turning into a walking and cycling trial, the Ystwyth Trail.