Castle Acre Park

The River Nar cuts through Castle Acre Park like it's got somewhere important to be, and honestly, that's the whole appeal. This Norfolk nature reserve sits just outside Swaffham and delivers proper wetland walking without the pretence of a stately home visit - though the medieval earthworks remind you something grand once stood here.

You're looking at a mix of riverside paths and open meadow, the kind of place where you'll spot kingfishers if you're quiet enough and the light's right. The walking is straightforward, well-trodden, and takes anywhere from forty minutes to two hours depending on how far you push into the reserve. Spring brings nesting birds; autumn floods the ditches with migrating wildfowl. Winter's honestly the best time - fewer people, clearer sightlines across the water meadows.

It's a walkers' destination first and foremost. Families with young children might manage a short loop, but this isn't a playground - there's no café, no facilities to speak of. Serious birdwatchers and history types will get more from it, given the Saxon and Norman history lurking beneath the grass. The admission situation is unclear from the ground level, but access appears straightforward.

If you're based at Breckland Meadows or Norfolk Woods Resort just down the road, it's an easy half-day add-on rather than a reason to book a holiday. The reserve works best as part of a wider Norfolk exploration - combine it with walks around the Brecks or a proper look at Swaffham's market square. Don't expect drama. Expect solitude and the slow pleasure of watching water meadows change through the seasons.