Cross Dyke

You won't find much in the way of signposting when you reach Cross Dyke near Devizes, just the raw earthwork itself cutting across the Wiltshire landscape like a scar from some ancient territorial dispute. It's a linear Iron Age fortification, basically - a ditch and bank system that once marked a boundary or defended approach to a settlement, though archaeologists still debate its exact purpose. Walking along it gives you a proper sense of scale; whoever built this was serious about keeping people in or out.

The site works best for anyone with genuine interest in Iron Age Wiltshire rather than casual day-trippers. You're not getting dramatic ruins or museum displays here, just the bones of prehistory. It's the kind of place where you need to use your imagination a bit, which can be brilliant if you're into archaeology or local history, and frustrating if you want something more tangible. Allow 30 minutes to an hour depending on how thoroughly you explore, and best visited when the grass is dry because the ground gets muddy.

It's free to visit and accessible year-round, though winter can be bleak. From either Little Owls Camping or Brades Acre Camp Site, you're well-positioned for exploring this stretch of Wiltshire's archaeological heritage. Don't expect crowds or facilities - that's rather the point.