Best Things To Do & Days Out In Castlereagh, County Antrim
Here at Day Out With The Kids we've found 145 fun things to do in Castlereagh for you and the family to discover. What's more, the weather shouldn't be a problem – 88 of the attractions are indoors. Finding the right Castlereagh day out for your family is easy – simply explore the links below or use the filters at the top of the page to plan your next adventure.
Viewing 141 - 145 of 145 attractions
145 Things To Do in Castlereagh
Latest Blogs
JamesAugust 14, 2026Clifton Park Rotherham: Your Ultimate Family Day Out in 2026!
Discover Clifton Park Rotherham for your ultimate family day out in 2026! Enjoy the massive free play park, splash park, thrilling rides, mini golf, museum, and gardens.
JamesAugust 13, 2026Make a Splash at Sandcastle Waterpark Blackpool
Dive into adventure at Sandcastle Waterpark Blackpool, the UK’s Largest Indoor Waterpark! Enjoy 18 slides, a tropical 84° climate, and fun for all ages.
JamesAugust 13, 2026Harry Potter Store Oxford Street: The Ultimate Guide for Families in 2026!
Discover the UK’s largest Harry Potter Store opening on Oxford Street, London in November 2026! Immerse your family in magic with dragons, Knight Bus, and Butterbeer.
JamesAugust 13, 2026Zoolapalooza at Twycross Zoo: 2026 Summer Event
Plan your Twycross Zoo day out with our Zoolapalooza guide, including takeovers, tickets, family activities and online booking savings.
JamesAugust 13, 2026IWM London Opens New 'Childhood in War' Exhibition for Families
Discover IWM London’s incredible new ‘Childhood in War’ exhibition! It’s a free, interactive journey into wartime history through children’s eyes, perfect for families with kids aged 8+ until early 2027.
JamesAugust 12, 2026Win a Family Stay at EVERY Merlin Resort This Summer 2026!
Enter the Merlin Summer of Stays Competition 2026 to win overnight family stays at all five UK Merlin Resorts! Imagine Alton Towers, Warwick Castle, Thorpe Park, Chessington, and LEGOLAND!
Paige HoltJuly 31, 2026UK Family Days Out Weekly Round Up 31st July 2026
The summer holidays have well and truly arrived, and exciting events are popping up across the UK. From outdoor adventures and family festivals to themed trails, live shows and hands-on activities, there is plenty to enjoy. Whether you’re planning a big day out or looking for budget-friendly fun, we’ve rounded up brilliant summer events to…
JamesJuly 31, 2026BeWILDerwood Introduces BeWILDerfest Summer Event
TL;DR: Get ready for an enchanting summer at BeWILDerwood with their BeWILDerfest event! Expect music, stories, a vibrant trail, and exciting character meet-and-greets. Plus, you can grab a fantastic 25% discount on summer tickets for a limited time. It’s the perfect family adventure! Key info at a glance Location BeWILDerwood is located at Horning Road,…