St Helena

The Church of St Helena sits on the edge of Boston like a stone sentinel that's watched over the Fens for centuries. It's a proper medieval parish church, all honey-coloured stone and serious Gothic windows, with the kind of soaring interior that makes you crane your neck without meaning to.

Inside, there's genuine medieval carpentry - roof timbers that have somehow survived half a millennium, and a chancel that feels genuinely old rather than restored to within an inch of its life. The font alone is worth the visit if you're into that sort of thing, carved from a single stone and older than most of what's around it. Light pours through the windows in a way that feels intentional, and you'll spot details in the stonework that reward a proper look - medieval masons left their mark everywhere if you know where to find it.

It's the kind of place that works best on a quiet afternoon when you're not fighting crowds. Bring an hour if you're really interested in the architecture and craftsmanship; half that if you just want the feel of it. Families with younger kids might find it a bit static unless they're the type who appreciate old buildings - there's no interactive elements or storytelling panels, just the church itself.

If you're staying at Long Acres Touring Park nearby, this is an easy detour before heading into Boston proper. Worth the walk from the car park, and it won't cost you anything.