Tywyn

This stretch of the Cambrian Coast feels like Wales at its most honest - a working seaside town where the railway still matters and proper fish and chips cost less than a fiver. Tywyn sits where the mountains meet the sea, its long sandy beach backed by dunes and the ever-present rumble of trains heading inland. The town centre won't win any beauty contests, but it does the essentials well: decent pubs, a chippy that locals actually use, and enough shops to keep you going.

What makes Tywyn special is the Talyllyn Railway, one of Wales' Great Little Trains that chugs up into the hills through stations like Rhydyronen and Pendre. The Narrow Gauge Railway Museum tells the story properly - this isn't tourist fluff but real industrial heritage. Those wanting a proper walk should head for Corlan Fraith, though it's a bit of a trek from town.

Fair warning: Tywyn can feel quiet outside summer months. The high street has that slightly tired seaside feel, and some might find it too low-key. But that's exactly why it works for families wanting somewhere unpretentious. The beach stretches for miles, perfect for long walks when the weather's kind.

Getting here is straightforward enough - the main Cambrian Coast railway line stops at Tywyn Wharf, connecting to Birmingham and the Midlands. Dolgellau's about 45 minutes inland for proper mountain scenery. Staying at one of the nearby holiday parks makes sense if you want easy beach access without the premium prices of the posher resorts further south.