![Hillsborough Castle and Gardens on Twitter: "Today's the day! We're officially open 🎉 and right on time for #WorldHeritageDay too! After a five-year, £24 million transformation project, we're ready to welcome everyone Hillsborough Castle and Gardens on Twitter: "Today's the day! We're officially open 🎉 and right on time for #WorldHeritageDay too! After a five-year, £24 million transformation project, we're ready to welcome everyone](https://pbs.twimg.com/media/D4XinRRWkAces8T.jpg)
Hillsborough Castle and Gardens on Twitter: "Today's the day! We're officially open 🎉 and right on time for #WorldHeritageDay too! After a five-year, £24 million transformation project, we're ready to welcome everyone
![Hillsborough Castle and Gardens - Guided Tour of Gardens - Royal Hillsborough - Lisburn and Castlereagh Hillsborough Castle and Gardens - Guided Tour of Gardens - Royal Hillsborough - Lisburn and Castlereagh](https://www.visitlisburncastlereagh.com/imageresizer/?image=%2Fdmsimgs%2F937B2834375B25E6E14B692BBE8FF3051758850B.jpg&action=ProductDetailImage)
Hillsborough Castle and Gardens - Guided Tour of Gardens - Royal Hillsborough - Lisburn and Castlereagh
Hillsborough Castle and Gardens Visitor Facilities by Consarc Design Group shortlisted for Northern Ireland RSUA Award | RIBAJ
![Hillsborough Castle and Gardens | Northern Ireland Highlights & Hidden Gems | Belfast & Northern Ireland Hillsborough Castle and Gardens | Northern Ireland Highlights & Hidden Gems | Belfast & Northern Ireland](https://s.inyourpocket.com/gallery/236335.jpg)
Hillsborough Castle and Gardens | Northern Ireland Highlights & Hidden Gems | Belfast & Northern Ireland
![Hillsborough Castle and Gardens - Guided Tour of Gardens - Royal Hillsborough - Discover Northern Ireland Hillsborough Castle and Gardens - Guided Tour of Gardens - Royal Hillsborough - Discover Northern Ireland](https://eu-assets.simpleview-europe.com/northernireland/imageresizer/?image=%2Fdmsimgs%2FEC108F3909C331C2A12ADBAA5BF5D70B295A9B4F.jpg&action=ProductDetailImageExperiance)
Hillsborough Castle and Gardens - Guided Tour of Gardens - Royal Hillsborough - Discover Northern Ireland
![Hillsborough Castle & Gardens | Attractions, Family Activites, Historical Sites, Indoor attractions, Outdoor attractions, Parks | Visit Belfast Hillsborough Castle & Gardens | Attractions, Family Activites, Historical Sites, Indoor attractions, Outdoor attractions, Parks | Visit Belfast](https://s3a.visitbelfast.com/app/uploads/2022/03/Hillsborough-Castle-1.png)