Westfield Pill Nature Reserve

The Pill itself is a tidal inlet - a proper little creek that fills and empties with the Milford Haven waterway. Westfield Pill Nature Reserve sits right along this stretch of water near Milford Haven, and it's the sort of place where you can actually watch the landscape shift twice a day as the tide works its magic.

What you get here is woodland meeting saltmarsh, with paths that take you through both. On the water side, wading birds work the mudflats at low tide - oystercatchers, redshank, the occasional heron if you're patient. The wooded sections are quieter, shadier, good for spotting whatever's hiding in the scrub. It's free to wander, and most people spend an hour here without rushing, though you could easily make it twenty minutes if you're just passing through from Milford Haven.

Walkers and birdwatchers get the most from it. Families with young kids will find it pleasant enough, though there's no playground nonsense - just genuine nature. The paths are manageable rather than challenging, so it works for most fitness levels.

If you're staying at one of the glamping sites within a couple of miles - Grass Roots Caravan or Holly Tree near Llangwm - this makes an easy morning outing before tackling bigger Pembrokeshire attractions. It's the sort of place that rewards you for stopping rather than rushing, especially if you catch it at low tide when the birds are feeding.