Holy Trinity, Raithby

The church sits quietly at the heart of Raithby village, just a handful of miles south of Boston. Holy Trinity is a proper medieval structure - all solid stone and history - with a tower that's managed to survive centuries of flat Lincolnshire weather. Inside, there's genuine beauty in the simplicity: medieval windows, a decent font, and the sort of calm you only find in old churches where not much has been rushed or modernised.

This is one for people who actually like churches rather than those ticking them off a list. Walkers especially benefit - Raithby's positioned well for rambling through the quieter bits of Lincolnshire, and stopping here breaks up the landscape nicely. The village itself is tiny, which means you won't be fighting crowds, but it also means facilities are limited. Don't expect tea and cake.

Access appears to be free, though opening hours aren't formally listed - best practice is to try the door and ask at the village if it's locked. You'll only need thirty minutes unless you're doing serious architectural study. It works perfectly as a detour during a walking holiday based at one of the nearby glamping sites like Lincolnshire Glamping or New Farm Holidays. Both are within easy reach and actually decent quality, so you can do proper countryside days punctuated with actual churches and villages rather than driving to major attractions. Not essential, but genuine and worth the small loop if you're already exploring the Boston area.