Knowlton Rings

Three concentric earthen rings rise from the Dorset countryside near Salisbury, and honestly, they're a bit underwhelming at first glance. Knowlton Rings is a Neolithic henge - built around 3500 BC - but unless you're already knee-deep in prehistory, it takes some imagination to get excited about bumps in a field. The rings themselves are subtle; you're looking at grass-covered banks rather than dramatic stone circles. That said, once you understand what you're standing on - a ceremonial monument older than Stonehenge - the place gains real weight.

It's free to access and you can wander round whenever you like. Allow 20 minutes maximum if you're just ticking it off, but archaeologists and anyone serious about Neolithic Britain will want longer to absorb the scale and consider what rituals might have happened here. The site sits within Knowlton churchyard, which adds an odd layer - you've got medieval Christianity built literally on top of Bronze Age ceremony.

For a caravan holiday based at Ashley Heath or Hill Cottage Farm, this works as a short detour rather than a main attraction. It's quiet, peaceful, and costs nothing, which counts for something. Kids under ten will get bored unless they're genuinely into ancient monuments. But if you're camping in the area and fancy a proper walk through Dorset's archaeological landscape, it's worth the stop. The Salisbury plain all around is thick with prehistory - this is just one marker on a much bigger story.