Knucklas railway station is on the Heart of Wales line from Shrewsbury to Swansea and is located just off the B4355 which runs through the village. The postcode is LD7 1PN. The station is unstaffed; buy tickets on the train; payphone. Live Departure screens. Car parking no charge for passengers. Knucklas is a request stop; ask the conductor/indicate to the driver for the train to stop. The station is close to the village centre.
Train times from 15 May to 10 December 2016 are:-
Departures for Swansea/arrivals from Shrewsbury Monday to Friday are at 07.02, 11.07, 15.03 & 19.23; Saturday 06.17, 09.58, 15.01 & 19.01. Sunday trains are at 13.03 & 17.16.
Departures for Shrewsbury/arrivals from Swansea Monday to Friday are at 06.48 (from Llandrindod), 09.15, 12.32, 17.29 & 21.50; Saturday 07.24, 12.11, 16.13 & 21.10. Sunday trains area at 14.14 & 18.32.