Redbournbury Watermill & Bakery

You'll spot the old mill wheel first - it's still turning on the River Lea just outside St Albans, a proper working watermill that's been grinding flour since medieval times. The building itself is red brick and flint, the kind of place that looks exactly like it should, and inside they actually bake bread using the flour they mill on site. It's the real deal, not a museum pretending to be something useful.

Walking through, you can watch the machinery in action if you time it right - the stones turning, the flour dust, the whole Victorian-era setup still doing its job. There's a small bakery attached where you can buy fresh loaves, which is worth doing. The bread tastes like bread should taste, which might sound odd until you've eaten too much supermarket stuff.

It's genuinely interesting for families and anyone who gives a damn about how things actually work. Kids aren't bored - they can see something happening, not just read about it behind velvet ropes. Allow a good hour if you want to properly explore and chat with whoever's working. The riverside walk around it is lovely too, adds another 20 minutes easily.

Based near St Albans, it's a sensible half-day stop if you're staying at Frogmore Park Homes or Fuzzy's Farm, both a short drive away. Won't be anyone's main reason for a trip out here, but it's worth the detour and beats another stately home tour.