On 6 July (2.30-5.30pm), Hinxton Watermill will open to the public for just £3 entry (£1 children), which helps keep this lovely structure maintained. Recorded in the Domesday Book, this working watermill is set in picturesque surroundings and is only open for a handful of days each year.
Then, on 27 July, pop along to Bourn Post Mill – one of the oldest mills in the country. It too occupies a beautiful location and will be open 2-4pm, also £3/£1.