Pump House Lake

The water here is uncommonly still, reflecting the sky like dark glass on most days. Pump House Lake sits just outside Doncaster, a proper local spot that doesn't pull in coachloads of tourists - which is rather the point. It's a working reservoir, so there's no paddling or swimming, but the walking paths around it are solid, giving you a couple of hours of decent rambling depending on which loop you fancy.

The lake itself is good for wildlife spotting. Birdwatchers genuinely get something out of it, and if you're the type who enjoys watching dragonflies skim the surface on a summer afternoon, you'll find the time passes easily. It's not dramatic or particularly scenic in the postcard sense - no dramatic cliffs or wooded ravines - but it's quiet and a world away from the retail parks of Doncaster town centre.

If you're staying at Mooreacres or another holiday park nearby, this makes an easy half-day outing. The main draw is the peace rather than any headline attraction. Bring binoculars if you've got them, a packed lunch, and don't expect facilities - this is straightforward countryside, not a visitor centre with a cafe. Best visited when it's not raining, as the paths get boggy. It's free to access and works well alongside other local walks in the area.