06/09/2026
🏰 Open Doors at Harlech Castle – Free Entry & Free Guided Tours!
September is a fantastic month for exploring the history of North Wales, with almost 100 historic properties opening their doors for free as part of Open Doors – including our very own Harlech Castle.
On Saturday 26 and Sunday 27 September 2026, visitors can enjoy free entry to Harlech Castle, along with free guided tours led by Siân Roberts.
Discover the stories behind this incredible World Heritage Site, travelling through centuries of Harlech’s history and hearing tales of triumph, tragedy and the people who helped shape this legendary fortress.
📅 26–27 September 2026
🕚 Open 11am–4pm
🎟️ Free entry
👣 Guided tours at 11am, 1pm and 3pm
📍 Harlech Castle, LL46 2YH
✅ No booking required
A brilliant opportunity to discover more about one of Wales’ most iconic castles – and to explore some of the other fascinating historic places opening their doors across North Wales this September.
https://cadw.gov.wales/visit/whats-on/open-doors-events