Round Hill

The raised circular form is thought to have served as a Roman signal station, taking advantage of its elevated position to monitor the Thames Valley and the approaches to Oxford. Some archaeologists believe it may have originally been an Iron Age burial mound that the Romans later adapted for their own purposes.

Walking here lets you experience the landscape as it was used centuries ago, and on clear days the views across the valley are genuinely rewarding. The site sits within Wytham Woods, so you can combine your exploration with a proper woodland walk in a peaceful setting. There's no interpretation centre or marked trails specifically for the archaeology, but that's part of the appeal—you're engaging directly with the landscape rather than reading about it.

It's conveniently positioned for a half-day trip from Oxford itself, or you could make it part of a broader exploration of the area. The nearby village of Eynsham has some decent places to eat and drink, so you can easily build this into a day that includes both the historical site and some of Oxford's own attractions if you're visiting the region.