Trinity United Reformed Church

The red-brick Victorian church standing on Church Street in Marlow isn't going to stop you in your tracks from the outside, but step through those doors and you'll find yourself in a proper slice of 19th-century nonconformist life. Trinity United Reformed Church has that calm, austere beauty typical of Reformed congregations - plain glass windows, good bones, and a sense that people have been coming here to think for a very long time.

It's the sort of place that appeals to history buffs and architecture enthusiasts rather than casual tourists. If you're camping nearby at Bella Vista or Home Farm, both just under six miles away, it's worth a quick visit on a wet afternoon or if you fancy a wander round Marlow's older streets. You won't need more than thirty minutes inside, though the churchyard itself is peaceful enough for a proper sit-down if the weather's kind.

Getting details on opening hours and admission can be tricky - churches often open for services but lock up otherwise - so ring ahead or check the door notices. It's free to look round when it is open, which is how these places should work. Not a headline attraction by any stretch, but the kind of small, genuine building that gives you a genuine feel for how people actually lived and worshipped in Marlow rather than the riverside postcard version most visitors see.