Chepstow Leisure Centre

The leisure centre sits right in Chepstow town centre, a proper functional setup rather than anything fancy. You've got a swimming pool, gym equipment, exercise classes - the sort of thing you'd use if you're staying nearby and want to burn off energy on a rainy afternoon rather than trek into the Wye Valley again.

It's genuinely useful for families with kids who need a pool session, or anyone wanting to keep up a fitness routine while on holiday. The gym's serviceable, the pool adequate. Opening hours are decent on weekdays (6.15am start) if you're keen, though weekends shut down at 6pm which feels a bit early.

If you're glamping at Penhein, which sits about five miles out, this becomes your go-to for a structured activity. The pool particularly matters if the kids have had enough of castles and riverside walks - which, frankly, happens by day three.

Admission costs aren't listed on the main site, so ring ahead on the Monactive number. Day passes are usually modest for leisure centres in Wales. Allow an hour for a proper swim, longer if you're tackling the gym. Honestly, it's not a destination in itself, but as part of a wider Chepstow holiday - especially if you've got restless teenagers - it solves a genuine problem. Don't make it your reason to visit the area, but know it's there when you need it.