St Andrews Castle

The ruins of St Andrews Castle dominate the rocky headland above the North Sea, and they're genuinely imposing even in their battered state. What you're looking at is the heavily fortified residence of the Archbishops of St Andrews, built in the 1390s and progressively destroyed over the centuries - first by religious reformers, then by military siege. Walking the perimeter, you get a proper sense of how formidable this place once was.

Inside, the most intriguing feature is the infamous bottle dungeon, a pit carved deep into the bedrock where prisoners were simply lowered in and left. It's grim and atmospheric, though you view it from above rather than descending. The castle grounds themselves are compact - you'll work through it in about 90 minutes unless you're really lingering over the views, which admittedly are excellent across the bay towards Anstruther.

Historically minded visitors will find the most reward here; families with restless younger children might find it feels a touch sparse compared to fully intact castles. The site sits immediately adjacent to St Andrews Cathedral ruins, so you could combine both into a satisfying afternoon of ecclesiastical archaeology.

All the caravan parks within a few miles - St Andrews Holiday Park, Cairnsmill, and Craigtoun Meadows - put you within easy reach for exploring the castle and the town's golf heritage in one trip. It's a proper cornerstone of St Andrews' medieval credentials, and worth the walk from the town centre.