Great Asby Scar National Nature Reserve

The limestone pavement here is genuinely striking - proper craggy stuff that looks almost alien in places. Great Asby Scar, just south of Appleby-in-Westmorland, is a working nature reserve where the ground has fractured into that distinctive pattern of blocks and fissures. It's the kind of landscape that makes you feel like you're walking on another planet, even though you're bang in the middle of rural Cumbria.

This isn't a manicured attraction with visitor centres or cafes. It's open moorland managed for conservation, which is precisely what makes it worth the trip. The rare plants - alpine bistort, baneberry, even arctic alpines - thrive in those crevasses because they're protected from the wind and retain moisture. Unless you're a botanist, you'll mainly notice how absolutely different the terrain feels underfoot compared to typical fell walking.

The reserve works brilliantly as a half-day excursion if you're staying at Wild Rose Holiday Park nearby. Walkers will get the most from it; the access is straightforward but unmarked in places, so bring a map. Budget two hours to wander about properly. It's free, which helps.

Honestly, it's not a destination that'll keep you entertained for hours if you're not into natural history. But if you're exploring the Eden Valley and want something genuinely different - not postcard-pretty, just properly interesting - this delivers. The contrast with manicured tourist spots is refreshing.