Cardiff Bay Barrage
Perfect for a stroll or bike ride and accessible for everyone. www.cardiffharbour.com/attractions/
Cardiff Castle
If you live in Cardiff, you can get a Castle Key and visit for free. www.cardiffcastle.com/castle-key/
Cardiff Youth Service
From Cooking and Gardening Clubs to Book Club and Football Sessions. A range of activities and sports are available. www.cardiffyouthservices.wales/index.php/en/events
Children’s Play
Group games, sports and arts and crafts. cardiffchildrensplayservices.co.uk/
Children’s Summer Arts Learning Festival Workshops
Arts, Crafts and Theatre workshops for children aged 5 and over. www.adultlearningcardiff.co.uk/youth/
Hub Events
Activities for all ages. cardiffhubs.co.uk/events
Playday 2026
Messy, creative, and active play experiences. cardiffchildrensplayservices.co.uk/national-play-day/
Splashpad
Open in good weather and with sessions for children with additional needs. www.outdoorcardiff.com/parks/victoria-park/
Summer Reading Challenge
Children in Cardiff aged 4 to 11 can visit their local library to take part in the 2026 Summer Reading Challenge. cardiffhubs.co.uk/summer-reading-challenge/
St Fagans National Museum of History
Explore the site and enjoy the activities on throughout the summer. museum.wales/stfagans/whatson/
Swimming
Under 16s swim for free. Book in advance. www.better.org.uk/leisure-centre/cardiff
Walks, Parks and Trails
Explore your local parks and trails and make the most of outdoors during the holidays. www.outdoorcardiff.com
