Castle Gallery

The Castle Gallery sits in Porthmadog, that busy little harbour town where the Welsh Highland Railway pulls in and out. It's a contemporary art space housed in a proper castle building - which immediately sets it apart from your standard white-walled gallery box. The collection rotates, so what you'll see depends on when you visit, but it tends toward Welsh and British contemporary work, painting, sculpture, the lot.

What makes it worth your time is the setting itself. You're not just looking at art; you're in an actual castle, which adds weight to the whole experience. It's the kind of place that takes forty minutes to an hour, depending on how long you linger. Families with older kids will get something out of it, though very young ones might find it a bit thin on entertainment - it's not interactive or particularly kid-focused.

If you're staying at one of the caravan parks nearby - Black Rock Sands is barely ten minutes away, Glan-Y-Môr even closer - it's a solid rainy-day option or a nice cultural break from the beach. Porthmadog itself is well worth a morning or afternoon, with the harbour, shops, and cafes keeping you occupied. The gallery doesn't dominate a visit, but it slots in nicely between other activities in the area.