Boughton spring

A proper Victorian engineering marvel, Boughton spring sits just outside Northampton and taps into something genuinely unusual - a natural iron-rich water source that locals have known about for centuries. The spring itself is modest in scale, but that's rather the point. You're looking at a small stone structure marking where mineral water bubbles up from the ground, the kind of thing that would've drawn people by the cartload in the 1800s when taking the waters was fashionable.

It's a quick stop rather than a destination in itself - fifteen minutes, maybe half an hour if you're the type to sit and sketch or read the historical markers. History buffs will find it interesting; there's genuine Victorian heritage here and the engineering is solid. Families with restless kids might find it underwhelming unless they're keen on geology or industrial history. Walkers will appreciate it as a waypoint on a longer route through Northamptonshire countryside rather than as a standalone attraction.

Free to visit, no facilities to speak of, and honestly best accessed as part of a broader exploration of the area. If you're staying at Moon Valley Glamping Retreat nearby, it's worth the short drive to tick off - adds a bit of local colour to your break. Bring wellies in winter; the approach can get muddy. Go on a clear morning when you can actually see what you're looking at rather than squinting through drizzle.