Smithy Pond Lido

The water at Smithy Pond sits perfectly still on most days, reflecting the Derbyshire sky like a sheet of grey glass. It's a working lido near Chesterfield - proper old-school, the kind of place where locals have been cooling off for generations rather than chasing Instagram moments.

You can swim here when it's open (though hours vary seasonally, so ring ahead), and there's a genuine community feel about it. Families with young kids will appreciate the relatively shallow setup, while serious swimmers use it for genuine lengths. The surrounding area is low-key - moorland edges, the kind of landscape that makes you understand why people camp at Spire View Yurts just up the road.

It's free to use, which is refreshing when most leisure facilities now charge like they're Gleneagles. Allow an hour or two depending on whether you're just splashing about or doing proper training. Summer weekends get busy; early mornings are your best bet for elbow room.

The lido works well as part of a wider Derbyshire exploration. Poolsbrook Country Park Caravan and Motorhome Club Campsite is five miles away and gives you that pleasant halfway-between-town-and-countryside positioning. Combine it with walks around the old industrial heritage sites that pepper this bit of the Midlands, and you've got a proper weekend sorted. Not flashy, but honest.