Carn Heddwch

A Bronze Age cairn sitting on high ground near Carmarthen, Carn Heddwch is one of those places that rewards a bit of effort to find. The stone mound itself isn't enormous - you won't mistake it for a major monument - but the views across the Carmarthenshire landscape are genuinely worth the trip up.

You're looking at a burial cairn, probably from somewhere between 2000 and 1500 BC. The stones have weathered considerably, which is what happens over 3,500 years, but the structure is still recognisable if you know what you're looking at. This is proper archaeology - not restored or reconstructed, just left to age quietly on the hillside.

It's ideal for history-minded walkers who've got an afternoon to kill and don't mind a bit of rough ground underfoot. Families with younger children might find it underwhelming unless they're already keen on Bronze Age stuff. Allow an hour round trip including time to absorb the surroundings.

The site appears to be free and accessible year-round, though there's no formal infrastructure - no car park, no interpretation board, just the cairn and the Welsh hills. That's rather the appeal if you ask me. It fits well into a broader walking holiday in the area, particularly if you're staying at Head For The Hills Glamping nearby. Don't come expecting something Instagram-worthy, but do come if you want to stand in the same spot someone stood four millennia ago and think about what brought them there.