Whitbarrow National Nature Reserve

The limestone plateau rises abruptly from the valley floor south of Kendal, bare and windswept, nothing like the gentler fells you'd expect in this corner of Cumbria. Whitbarrow National Nature Reserve is a proper walking destination, not a car park attraction. You're after the ridge path that runs the length of the fell - it's only about five kilometres, but the views across the Lyth Valley and towards the Pennines make it feel like proper Lake District territory.

The reserve protects rare orchids and alpine flowers that somehow thrive on this exposed limestone pavement. In late spring and early summer, the place comes alive with wildflowers if you know where to look, though honestly, the botanists will get far more out of it than casual strollers. The paths are good underfoot, mostly, though it gets boggy in places and the wind can be relentless - not for a leisurely Sunday ramble with small children.

Allow two hours for the ridge walk, longer if you're stopping to examine the limestone formations or scout for wildlife. It's free to access, no visitor centre or café, just you and the hillside. The nearest towns for supplies are Kendal or Newby Bridge, both manageable drives away. If you're based at Hill of Oaks or Park Cliffe just down the road, this makes an excellent half-day escape from the caravan site - remote enough to feel like proper fell walking, close enough not to eat into your whole afternoon.