Hempstead Post Mill

The mill itself is long gone, but what remains at Hempstead is a proper piece of Norfolk's working past. You're looking at the earthwork foundations of a post mill - a type of windmill where the entire wooden structure sat on a single central post so it could rotate to catch the wind. It's the sort of thing that seems invisible until someone points it out, then suddenly you're seeing the raised platform and understanding how these things actually worked.

The site sits quietly near Holt, which makes it an easy add-on if you're staying at one of the local parks like Kelling Heath or North Norfolk Camping. It won't take more than half an hour to have a proper look around, so don't expect a full afternoon's entertainment. What you get instead is that slightly nerdy satisfaction of standing where something functional and ingenious once stood - the kind of thing history-minded walkers actually enjoy.

There's no visitor centre or interpretation boards that I'm aware of, so you'll want to do a bit of reading beforehand if you want the full story. Admission details aren't readily available, but many archaeological sites in Norfolk are free or require just a small donation. It's the sort of place you'd visit on a quiet morning walk rather than plan your whole trip around, but if you're the type who gets excited by medieval and post-medieval earthworks, Hempstead deserves an afternoon in your itinerary.