09/09/2026
🏰✨ Discover Wales' history for FREE this September!
Cadw’s Open Doors Festival is back, giving you the chance to explore historic buildings, castles, churches, gardens and hidden gems across Wales. With free entry, special events and guided tours at participating locations.
With more than 200 historic sites taking part throughout September, it’s a brilliant opportunity to discover somewhere new or revisit a favourite local attraction.
There are plenty of events across Mid and North Wales too, including Powis Castle, Welshpool & Llanfair Light Railway, Harlech Castle, Castell y Bere and many more. 🏰🌿
Some sites are only open to the public on selected dates, so it’s worth having a look through the full programme and planning a day out!
📅 Throughout September 2026
👉 https://cadw.gov.wales/visit/whats-on/open-doors-events
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