All Saints Church, Holdenby

All Saints Church sits in the village of Holdenby, about five miles north of Northampton, and it's one of those places that rewards a quiet afternoon if you're staying at one of the nearby caravan sites. The church itself is a proper medieval structure, with some genuinely fine perpendicular Gothic work that catches the light beautifully through its windows. Inside, there's decent craftsmanship - carved roof bosses, some good stone work - the sort of details that make you slow down and actually look rather than just tick a box.

Historians and architecture types will get the most from this one. If you've got kids in tow, they'll likely manage twenty minutes before getting restless, unless they're the sort who enjoy grave-spotting in churchyards. The village itself is quiet, almost somnolent - which is either exactly what you want or not at all.

It's free to visit, as most parish churches are, though opening times can be variable so check ahead before making the trip. Allow about half an hour if you're thorough. What makes it worthwhile during a park holiday is its proximity to Northants Caravan Site over at Covert Farm - just 2.4 miles away - so it's an easy detour if you're looking for a gentle walk and some local history without the tourist machinery. Steepleton Lodge glamping sits even closer, making it a natural stop between your accommodation and exploring the wider Northamptonshire countryside.