Llyn Pwll-y-gele

There's something about a mountain lake in Gwynedd that just stops you mid-walk. Llyn Pwll-y-gele sits quietly in the landscape near Dolgellau, and it's the sort of place you stumble upon rather than plan for. The water reflects whatever sky decides to show up that day - often moody greys and sudden brilliant blues - and the surrounding fells give it a proper sense of isolation without being remote enough to feel dangerous or unwelcoming.

This is walker territory, frankly. The lake itself isn't a destination with facilities or a visitor centre or any of that. What you get is the walk in, the view when you arrive, and the chance to sit for a bit if the weather allows. Bring decent boots and a waterproof layer - Welsh mountain weather doesn't do subtle. Allow a couple of hours if you're coming from Dolgellau, longer if you're making a full day of it across the Cadair Idris range nearby.

Stay at Llwyn yr Helm Caravan and Camping Park - it's rated brilliantly and only 1.4 miles away, which means you're not driving far to pick up a proper walk. Torrent Walk is another option if you prefer the bunkhouse vibe. From either site, Llyn Pwll-y-gele works well as a morning expedition before tackling something bigger. It's free, naturally. No visitors book, no admission charge. Just the lake, the hills, and whatever you bring to the walk.