Clunderwen railway station serves the village of Clynderwen (Welsh: Clunderwen) in Pembrokeshire, Wales. The station is unmanned. It is a request stop.

The South Wales Railway was extended from Carmarthen Junction to Haverfordwest on 2 January 1854, and among the original stations was one known as Narberth Road for Cardigan and Tenby; this was simplified to Narberth Road for Cardigan in 1863.

The station was renamed Clynderwen on 1 December 1875, being named after the Clynderwen Estate, which included property in the area around the station; a previous suggestion to use the parish name Llandisilio was rejected. The Narberth Road and Maenclochog Railway (NR&MR) opened in 1876, the junction of that line being to the west of Clynderwen station; and the NR&MR trains to Rosebush used a bay at the eastern end of the up side of the station. Initially trains had to reverse in and out of the platform, but with the extension of the Rosebush line to Letterston by the North Pembrokeshire and Fishguard Railway (NP&FR) in 1895 (the NP&FR having taken over the NR&MR), the layout at Clynderwen was improved.

There have been several subsequent amendments to the station's name: to Clynderwen Halt on 6 September 1965; reverting to Clynderwen on 5 May 1969; and finally becoming Clunderwen on 12 May 1980.

InterCity 125 services ran through Clunderwen to Milford Haven until the early 1990s, terminating in 1994.

Trains that stop here go to Milford Haven westbound and to Swansea, Cardiff Central, Crewe and Manchester Piccadilly eastbound. A basic two-hourly frequency runs Mon-Sat, with fewer trains on Sundays.

Preceding station	National Rail			Following station
Whitland		Transport for Wales West Wales line		Clarbeston Road
	Disused railways
Terminus		Great Western Railway Narberth Road and Maenclochog Railway		Llanycefn Line and station closed

• Butt, R. V. J. (October 1995). The Directory of Railway Stations: details every public and private passenger station, halt, platform and stopping place, past and present (1st ed.). Sparkford: Patrick Stephens Ltd. ISBN 978-1-85260-508-7. OCLC 60251199. OL 11956311M.
• MacDermot, E.T. (1927). History of the Great Western Railway, vol. I: 1833-1863. Paddington: Great Western Railway.
• Parker, Richard; Morris, John (2008) [1981]. The Railways of Pembrokeshire. Corhampton: Noodle Books. ISBN 978-1-906419-07-3.

Media related to Clunderwen railway station at Wikimedia Commons

• Train times and station information for Clunderwen railway station from National Rail
• Clynderwen Station on navigable 1946 O.S. map