Family and kids2 dates
The Miller's Monster Mash Bash
at Mill Green Museum & Working Mill
DateSat 31 OctSat, 31 Oct 2026
Time10:00 – 15:00
Price£10 (under 2s free)
About the event
Full details at the sourceHalloween event at Mill Green Mill and Museum. 10am to 3pm. Run by Mill Green Museum.
- Suitable forChildren and families
- SettingIndoors
- How long5 hours
Where it's on
Hosted at Mill Green Museum & Working Mill
An 18th-century watermill on the River Lea between Hatfield and Welwyn Garden City that still grinds flour, with a small museum of local history in the miller's house.
- Family friendly
Bush Hall Lane, Hatfield, AL9 5PDDirections ↗
Map showing where Mill Green Museum & Working Mill isOpen in Google Maps
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£10 (under 2s free)Sat 31 Oct, 10:00Visit website