County Antrim, Northern Ireland
24 Castle St, Antrim BT41 4AU
Website visitantrimandnewtownabbey.com/things-to-do/gardens-and-parks/antrim-castle-gardens-clotworthy-house
Antrim Castle itself burned down in 1922, leaving just one tower standing, but the formal gardens around it have been restored and are free to walk - a river, a walled garden, ponds, and an events space where the castle once stood. It reads more as a park with a castle fragment in it than a castle you visit.
The walled garden and riverside walks - reviewers consistently rate the grounds themselves over any remaining castle fabric.
Go in expecting a garden and parkland day out rather than a castle tour - there's a cafe and shop on site, and it's well set up for families and dog walks.
Reviewers consistently praise this as a well-maintained, family-friendly garden and parkland space - little of the original castle survives beyond the motte - with recurring mentions of wildlife such as ducks and herons, a good cafe, and varied garden areas including a walled garden. It's described as relatively peaceful and less busy than more famous sites nearby, with no real criticism raised.
Castle burned 1922; only tower survives; free gardens
“Lovely place to enjoy a family day out. Gardens and walks are well maintained with some stunning views”— Capt Hattori, visitor review