Bolton Ring

You won't find Bolton Ring on many tourist maps, which is rather the point. It's a modest Iron Age hill fort buried deep in Gloucestershire woodland near Cheltenham - just earthwork ramparts now, but walk the circuit and you'll get a real sense of why someone chose this spot 2,500 years ago. The views across the surrounding forest are decent enough, though calling it a "ring" sets expectations a bit high; it's more textured bumps and gentle slopes than dramatic fortifications.

The walk itself is the real draw. Paths wind through proper old-growth woodland, and it's the kind of place where you notice the quiet. Worth allowing an hour if you're thorough, less if you're just poking about for twenty minutes. Families with younger kids might find it a bit underwhelming - there's nothing to clamber on, no plaques explaining everything, just the landscape doing its work. For walkers and history types with a taste for the lesser-known stuff, though, it's cracking. You get the satisfaction of finding something without the crowds.

Nearest base is Cheltenham, though both Bourton-on-the-Water Caravan and Motorhome Club Campsite and Cotswolds Meadow Glamping sit closer. Either works well if you're building a broader Cotswolds trip. Access appears free and unrestricted - typical for these woodland sites. Go midweek if you can; weekends bring more foot traffic through the forest paths. Best visited spring through autumn when the ground isn't waterlogged.