National Botanic Garden of Wales | Gardd Fotaneg Genedlaethol Cymru

The scale of the glasshouse hits you first - a massive curved structure that dominates the Carmarthenshire landscape like something from another century. Inside, you're walking through carefully curated zones representing different climates: steamy tropics one minute, Mediterranean scrubland the next. The plant collections are genuinely impressive, and if you know your botany you'll spend hours here. For the rest of us, it's a pleasant couple of hours wandering through something that feels both educational and relaxing.

The wider gardens spread across 568 acres, so there's proper walking to be done if you're up for it. The double walled garden is the real drawcard - Victorian engineering that's been beautifully restored. Kids will get a kick out of the plant maze and discovery areas, though honestly younger children might find the botanical focus a bit dry after an hour. Families with teenagers interested in science or nature will have a better time of it.

It's located just outside Carmarthen, which makes it a reasonable half-day trip from any of the nearby parks. Coedhirion Farm Holidays and Towy Valley Caravan Park are both within easy reach. Check opening times and admission prices before you go - they vary seasonally. The gardens are free to walk the grounds if you just want the fresh air and views, but the glasshouse requires entry. Best visited on a dry day when the pathways aren't slick. Worth combining with a trip into Carmarthen town for lunch rather than making a full day of it on its own.