Valentine Hole

The entrance to Valentine Hole sits tucked into the limestone hillside near Skipton, and it's the kind of spot that rewards a bit of scrambling to find. This isn't a grand show cave with electric lights and guided tours - it's a proper caving experience that demands a torch and a willingness to get your hands dirty.

What you're after here is the river cave itself. Water flows through it year-round, carving through the rock in a way that feels genuinely alive. The passage narrows as you venture deeper, and the ceiling drops low enough that you'll be ducking. It's intimate, even slightly claustrophobic if that's not your thing.

This works best for older kids and adults who fancy a bit of adventure beyond the usual park stroll. Toddlers won't manage it, and it's not the place to come expecting a relaxed afternoon. You'll need proper footwear with grip, a decent torch, and the sense not to push further if water levels look high.

Being free and unmanaged means there are no opening hours to worry about - just turn up. The walk in from Skipton is straightforward enough, and it pairs well with the broader limestone country around here. Bolton Abbey Estate Caravan and Motorhome Club Campsite sits just a few miles away if you're basing yourself locally, making this an easy detour from a week of more conventional park life.

Allow an hour to properly explore without rushing. Go after dry weather rather than following heavy rain.