Medieval linear earthwork

A long earthen bank cuts through the Durham countryside near Barnard Castle - that's what you're looking at here. Medieval linear earthwork, the archaeologists call it, though honestly it reads more like a walker's puzzle than a headline attraction.

The bank itself stretches across the landscape in that characteristic way these medieval features do, marking old boundaries or defensive lines that made sense 700-odd years ago. Standing on it, you get decent views across the valley, which is reason enough to make the walk. Whether it served as a boundary marker, a defensive work, or something else entirely - that's what keeps the archaeologists busy.

Walkers get the most from this one. It's not a "stop for twenty minutes" kind of spot; it's more of a feature you'd incorporate into a longer ramble through the area. Families with young kids might find it underwhelming on its own, but older children interested in medieval history could be engaged by the detective work of trying to understand what it was for.

The good news is there's no ticket required and no opening hours to worry about - you can visit whenever you fancy a walk. Allow an hour or so to explore the earthwork properly and take in the surroundings. It pairs well with the caravan parks clustered nearby, particularly Mickleton Mill and Leekworth, both less than a mile away. Combine it with a visit to Barnard Castle itself - the actual castle, mind you - and you've got a proper afternoon sorted.