University of Wales Trinity Saint David, Carmarthen Library

The library at University of Wales Trinity Saint David sits right in the heart of Carmarthen, housed in a modern academic building that's genuinely worth poking your head into if you're passing through town. It's a proper working university library, which means it functions primarily as a study space for students, but visitors can usually access the public areas without fuss. You'll find a solid collection of books focused on Welsh history, culture and literature - the sort of thing that appeals if you're actually interested in the region rather than just after a quick tourist tick.

Historically minded types will appreciate the connection to local heritage, though honestly it's not a destination attraction in itself. Families with restless kids won't find much here beyond the novelty of having a browse. If you're based at one of the nearby caravan parks - Church House Farm is closest at three miles, or you could try Woodland Rise or The Welsh Farm a bit further out - it's a reasonable rainy-day option if you're exploring Carmarthen itself.

The real draw is context. Pair it with a walk around Carmarthen's town centre, visit the ruins of Carmarthen Castle nearby, and you've got a legitimate half-day. The library is free to enter as a visitor, though hours may be restricted outside term time - worth checking ahead. Allow 30 to 45 minutes maximum unless you're genuinely researching something. It's serviceable rather than spectacular, but that's fine sometimes.