Winter Wonderland 2025 Cardiff Events. Cardiff castle and city hall lawn. Discover winter wonderland cardiff, a spectacular seasonal event filled with enchanting lights, festive attractions, and family fun.

16th november 2021 to 2nd january 2022 price: From thursday 14 november to sunday 5 january 2025, winter wonderland will once again occupy two iconic city centre locations, the grounds of cardiff castle and city hall lawn.