Treharris Library

Library Opening Times

Holiday Closures: All Merthyr Tydfil Public Libraries are closed on Public Bank Holidays

Day Hours
Monday 9:30am - 5pm Closed 1pm - 2pm
Tuesday 9:30am - 5pm Closed 1pm - 2pm
Wednesday 9:30am - 5pm Closed 1pm - 2pm
Thursday Closed
Friday 9:30am - 5pm Closed 1pm - 2pm
Saturday Closed
Sunday Closed

About this Library

Treharris Library is a Grade II listed building built with a donation of money from Mr Carnegie. The building was designed by local architect William Dowdeswell. Treharris Library was officially opened in 1909 by the Mayor Alderman Andrew Wilson.

Currently Treharris Library is closed for building works and is due to open in September 2025. Treharris currently have a Library hub situated in the Treharris Community Centre.

Address: Treharris Library, Perrott Street, Treharris CF46 5ET

Telephone: 01685 725258 extension 3

Email: Library.services@merthyr.gov.uk

  • The library is accessible via a ramp.
  • Free parking available.

Treharris Library hub houses a small range of materials – Fiction and Non-Fiction, Junior, Teen and Adult in Welsh and English. We have a selection of Large Print, Audio, Graphic Novels, and the Reading Well collection.

  • Free public WiFi
  • Free public computer access

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