Taff Vale Park is a rugby union ground and former greyhound racing track in Treforest, Pontypridd, Rhondda Cynon Taf, Wales.

[1] It was originally fields adjacent to the Taff Vale Iron Works[2] and was used by Pontypridd RFC who developed the site into a rugby ground playing there from the 1890–91 season until 1901 and again in 1907–08.

[3] It was then used by schools between 1900 and 1927 after being purchased by the Pontypridd Urban District Council Education Committee.

It cost over £25,000 to convert the ground into a track, build kennels and improve the grandstand.

[5] During 1926–27 the ground was home to rugby league team Pontypridd RLFC until the club folded part way through the 1927–28 season.