Moulton Marsh Nature Reserve

The flat Lincolnshire landscape opens up properly at Moulton Marsh, a nature reserve that doesn't announce itself with fanfare but rewards anyone willing to leave the car and walk its dyke paths. You're trading hills for horizons here - wide, open skies stretching across wetland that shifts character with the seasons. Spring brings breeding birds in numbers; autumn brings migrants stopping over. Winter's honestly best if you're serious about birdwatching, when the reserve gets properly quiet.

It's a working nature reserve rather than a managed visitor attraction, which means you get the real thing rather than the prettified version. Bring binoculars if you've got them, or just come for the walk itself. The paths are straightforward enough - you're on raised dykes looking down at reedbed and open water - though it can be muddy, particularly after rain. Allow two to three hours if you're not rushing, less if you just want a hour's leg-stretch from Spalding.

Families with older kids who can handle a bit of patience will get something from it; small children might find it dull after twenty minutes. Birdwatchers and landscape photographers will spend half a day here and feel it well spent. If you're staying at The Lawns Caravan & Camping site just down the road - a short five-mile hop - this makes an easy morning out without driving far. Free to access, no facilities on site, so bring water and dress for the wind.