St Neots Museum

The museum sits right in the heart of St Neots, a market town that's been around since Saxon times, and it's the best place to understand why this stretch of the Great Ouse Valley mattered at all. You'll find three centuries of local life packed into surprisingly manageable exhibits - medieval manuscripts, Victorian trade goods, the sort of everyday objects that actually tell you how people lived rather than just listing dates. The building itself is worth a look, occupying a proper Georgian townhouse that feels more intimate than a sprawling civic museum.

Historically-minded visitors will find enough here for a solid hour or two. Families with younger kids might get restless after forty minutes unless there's a special activity on. The ground floor is accessible and flows well, though upstairs involves stairs. Admission is free, which counts for something when you're already juggling a caravan holiday.

It works well if you're based at St Neots Camping and Caravanning Club Site - literally on your doorstep, so no second journey required. Even from Cambridgeshire Lakes or Grafham Water, it's close enough for a rainy afternoon diversion without eating into your petrol budget. The town around it has decent coffee shops and a Wednesday market if you're making an afternoon of it. Check opening times before you go - museums in market towns aren't always seven-days-a-week affairs.