Swanpool

Swanpool sits just outside Truro and is exactly what a Cornish lake should be - shallow, reedy, and absolutely rammed with birdlife if you know when to look. The walk around it takes about forty minutes at a gentle pace, which is ideal if you've got restless kids or just want to stretch your legs without committing to a proper hike. In winter and early spring, you'll spot wigeon, teal, and if you're lucky, the occasional pintail. Summer's quieter for rare birds but the water warms up enough for a swim if you're brave, and the whole place gets properly green and lush. There's no visitor centre or facilities to speak of, so come prepared. It's free to access and there's adequate parking nearby. The real appeal is simplicity - no gift shop, no entrance fee, just a decent little nature spot that locals actually use rather than somewhere tourist-focused. For families based at Trethem Mill or Carnon Downs, it's a natural half-day outing from your caravan. Birdwatchers will get far more from it than casual walkers, if I'm honest. The path can get muddy after rain, so wellies are sensible. Worth the detour if you're into spotting wildlife or just want somewhere peaceful to escape Truro's traffic.