Hounslow Heath (Hounslow)

The heath sprawls across Hounslow like a proper slice of countryside that shouldn't exist here at all, given how close you are to London's sprawl. It's open grassland punctuated by patches of gorse and heather, with walking trails threading through it that feel genuinely rural - and that's the whole appeal. You'll spot common birds, maybe a kestrel if you're lucky, and the light across the open ground can be stunning, especially in late afternoon.

Walkers get the most from it. The paths are straightforward enough for families with younger kids, though it's not a dramatic destination - no views that'll take your breath away, no dramatic woodland canopy. What you get instead is space to breathe and the kind of open walking that clears your head. An hour is enough for a decent circuit; two hours if you're leisurely about it.

Based near Walton-on-Thames, it slots nicely into a broader Thames Valley trip. The Walton on Thames Camping and Caravanning Club Site sits just 4.8 miles away - close enough for a morning walk before heading elsewhere. Laleham Camping Club, a shade further at 6 miles, is also well positioned if you're touring the local parks and reserves in the area.

Go early morning or late afternoon to avoid school groups and have the place to yourself. It's free, naturally. Don't expect drama, but do expect proper open-air walking without the muddle of a busier attraction.