Sudbury Heritage Centre

The Sudbury Heritage Centre sits in the heart of town and tells the story of this wool-trade powerhouse that once rivalled Norwich. You'll find artefacts, local history displays, and enough detail about medieval merchants to keep anyone interested in how England actually made its money back then. It's properly small - you can work through it in an hour or so, maybe two if you linger over the textile displays.

Walkers and history types will get the most from it. Families with younger kids might find it a bit static unless they're already keen on museums, though the local connections help. What's genuinely useful is how it grounds Sudbury itself - you walk out and suddenly the old buildings around you make sense.

If you're staying at one of the glamping spots nearby (Cranfield Retreat and Lake View Lodges are both under four miles away, and honestly worth the premium for how well they're rated), this is exactly the kind of rainy-afternoon filler that works brilliantly. Combines well with a walk along the river or a poke around the town's Georgian architecture. Admission details weren't available when we checked, but local museums like this are usually modest - either free or a couple of quid. Worth ringing ahead though. The Huts at Woodthorpes is a touch further out if you want to base yourself there instead.