
Ardgillan Castle & Gardens
An outdoor historic-house-gardens in County Dublin

Ardgillan Castle is an 18th-century country house set in 193 acres of parkland overlooking the Irish Sea. The gardens include a Victorian walled garden, a rose garden, and woodland walks. Families love the large adventure playground with swings, slides, and climbing frames. The castle itself offers guided tours on select days (check ahead), showcasing period rooms and local history. Highlights: Walled garden, woodland trails, playground with zip wire, panoramic coastal views, tea room with homemade treats. Ages: Suitable for all ages, but the playground is best for ages 3–12. Pushchair-friendly paths. Facilities: Café (high chairs, baby change), picnic areas, free parking, accessible toilets. Dogs on leads welcome in grounds. Tips: Arrive early for parking on busy summer weekends; bring wellies in wet weather for woodland paths.
At a glance
Entry
Free / cheap

What parents should know
Ardgillan Castle is an 18th-century country house set in 193 acres of parkland overlooking the Irish Sea.
Parking
Arrive early on summer weekends for parking
The car park fills up quickly during busy summer weekends. Arrive early in the morning to secure a space easily.
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Comfortable and mostly dry
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