Scrase Valley Nature Reserve

The Scrase Valley cuts through Sussex woodland like someone's carved it deliberately - steep wooded slopes either side, a proper little gorge really. It's the kind of place that feels hidden even though it's only a couple of miles from Haywards Heath, which is handy if you're based at Wild Boar Wood Campsite or The Secret Campsite.

Walking through here is the main event. The valley floor is peaceful, genuinely quiet, and you'll spot the stream that's done all that work over centuries. In spring it's lush; autumn brings that leaf-fall smell that makes you remember why you left the city. The paths aren't demanding - nothing that'll knacker the kids or turn Sunday walkers away - but they're varied enough that it doesn't feel like a trudge.

Nature reserve means you're here for birds, insects, and the woodland itself rather than amenities. There's no café, no visitor centre, no charge. Just trees and the valley. That's either brilliant or dull depending on your approach. If you want somewhere for a quick stomp between camping days, it's worth an hour. If you're expecting something to do for a whole afternoon, bring a book or be prepared to move on.

Best visited when it's not raining - the paths get churned up. Late morning on a weekday keeps crowds at bay. Pair it with longer walks in the South Downs if you're serious about hiking; on its own it's a solid local breather.