Cathays railway station to (3 per hour) or via the Vale of Glamorgan Line (hourly). There are bus services from outside the station, including the northbound Capital City Green service. Cathays railway station Cathays railway station is a station on the Merthyr Tydfil and Rhondda lines in the Cathays district of Cardiff, Wales. It is north of . The station is next to Cardiff University Students' Union and across the road from many Cardiff University buildings, as well as a short walk from the Welsh Government and other Civic buildings in Cathays Park. The footbridge over the railway is much used as a
Splott medieval times, and a derivation of "plat", meaning a grassy area of land. The name of the original farm would seem to be Middle English "splott", from Old English (speck, blot, patch of land) and the word is to be found in other English place names in the Vale of Glamorgan, Gower, and Pembrokeshire, as well as in Somerset and Devon, in the West Country of England, from where it was presumably introduced by English settlers. It has frequently been noted on lists of unusual place names. The population of Splott in the United Kingdom Census 2001 was 12,074, in