Hammer Pot

You'll find Hammer Pot just outside Settle in the Yorkshire Dales, and it's a proper sinkhole that's worth a look if you're already in the area. The main attraction is the vertical shaft itself - a dramatic collapse in the landscape where water has worked its way through the limestone over millennia. It's the kind of geological feature that makes you appreciate just how alive the Dales landscape is, even if nothing's moving on the surface.

The site itself is free and accessible, though there's not much infrastructure - you're looking at a visit of twenty minutes or so unless you're genuinely fascinated by karst topography. Families with young children will find it interesting in small doses, but it's not the sort of place that'll keep them entertained for hours. Walkers heading through the Dales, though, will appreciate it as a worthwhile detour on a longer route. The limestone country around Settle is laced with these features, and spotting them adds another dimension to rambling.

Timing-wise, any season works fine, though winter mud can make access sticky. If you're based at one of the nearby glamping spots like Ribblesdale Pods or Malham Glamping Pods, it's an easy addition to a day exploring the wider area. The real magic of this region comes from linking several walks together - Hammer Pot fits into that rather than standing as a destination on its own. Worth the brief detour if you're in the neighbourhood, but don't rearrange your plans specifically to see it.