Mount Stewart is an exceptional 18th-century Irish demesne located on the scenic shores of Strangford Lough in County Down. It stands out as one of the best things to do with kids in Northern Ireland, offering families a spectacular mix of world-class historic gardens, a majestic neoclassical mansion, and vast woodlands to explore. The estate provides a brilliant blend of open-air adventure and historic learning that keeps young minds fully engaged.

A family adventure here is highly affordable, with standard garden and estate admission prices starting from £15.00 for adults and £7.50 for children, while kids under five can explore completely free of charge. Families can also make use of great-value group and family passes. National Trust members receive free entry to the entire site, making it a budget-friendly destination for regular visitors.

If you are looking for the best place for a day out with family and kids, Mount Stewart offers a diverse environment where children can run wild in dedicated play zones while parents enjoy a globally renowned landscape. It is the ideal outdoor destination for families who love nature, wildlife spotting, and beautiful historic settings.

Key Features

• Sensory Play & Interactive Trails: Children can engage their senses along ten miles of woodland paths and special sensory trails.
• World-Class Botanical Gardens: A globally celebrated late Arts and Crafts garden featuring unique microclimates and exotic plants.
• Active Wildlife Spotting: Home to one of the last remaining strongholds for the native red squirrel.
• Rich Educational Day Out: Learn about Irish history, architecture, and art within the grand family mansion.

Detailed Highlights

• The Magic Inkpot Natural Play Area: Tucked deep in the woods, this natural play area is themed around the magical children's book written by Edith, Lady Londonderry, for her own children. Kids will love scrambling over natural obstacles and discovering whimsical animal characters intricately carved into the trees. It is a brilliant space for imaginative play and burning off excess energy.
• The Red Squirrel Hide: This quiet, purpose-built hide gives families a rare, close-up view of native red squirrels playing and feeding. If you are patient and quiet, you might also spot rare pine martens, badgers, and unique woodland birds visiting the feeders. It is an incredible educational highlight that connects children directly with local conservation efforts.
• The Seven-Acre Lake Walk: This level, buggy-friendly walk loops around the beautiful central lake, framed by massive gunnera plants with leaves larger than most children. Kids will enjoy spotting ducks and swans, while parents can admire the stunning water-loving blooms. The trail also leads past Tir N'an Òg, the beautifully turreted family burial ground guarded by mythical stone statues.
• The Dodo Terrace: A highly quirky garden terrace lined with unusual stone statues of mythical beasts, dinosaurs, and birds. It was created to represent members of the famous "Ark Club" founded by Lady Londonderry. Kids love identifying the different stone creatures, making it one of the most memorable and amusing stops in the formal gardens.
• The Neoclassical Mansion House: Step inside the grand 19th-century family home to see how generations of the Londonderry family lived. The rooms are filled with historic toys, portraits, and impressive artefacts, offering a fascinating peek into the past. Staff are exceptionally welcoming, often engaging children with stories about the old house.

Beyond the Main Attraction

• Summer of Play 2026: Running from 11 July to 24 August 2026, the lawns of Mount Stewart transform into a giant, interactive play zone. This special event features themed adventure trails and active play stations supported by Pokémon, encouraging kids to complete active outdoor challenges. Access is completely free with standard admission.
• The Temple of the Winds: Perched on a high hill overlooking Strangford Lough, this octagonal 18th-century banqueting hall is a masterpiece inspired by the Tower of the Winds in Athens. It is a wonderful secondary destination to hike up to, rewarding families with incredible, sweeping views across the sea lough.