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Croeso i Haf yng Nghaerdydd. Welcome to Summer in Cardiff.
Watch Cardiff come to life during the summer months, enjoy the warmer weather and brighter nights. Make the most of the water in Cardiff Bay, beautiful parks, the extensive events lineup and endless adventures and activities that await you over the Summer break in the Welsh capital.
When are the Summer holidays in the city and county of Cardiff?
21 July 2025 – 1 September 2025
WHAT’S ON IN CARDIFF DURING THE SUMMER HOLIDAYS?
Cardiff is a city full of exciting activities for children, young people and families all year round, but many of the city’s favourite attractions go all out with family fun over the Summer Holidays. Find out the top 20 ways your little ones (and not-so-little) can have an action-packed holiday break, no matter what they’re into.
WHAT ABOUT THE GROWN UPS?
Summer in Cardiff isn’t just for the kids. Whether you’re looking for live music, outdoor adventures, food festivals, or relaxing escapes, there’s something for everyone this season. Scroll on to discover the best events, activities, and hidden gems to make your summer in Cardiff unforgettable.
PARKLIFE
When it comes to green spaces, did you know Cardiff is spoilt for choice with over 330 parks and gardens? We’ve handpicked some of the city’s best places, boasting features such as botanical gardens, lakes and play parks.
Cardiff brings the heat this summer with a dynamic mix of live entertainment and world-class sport, all set in some of the UK’s most iconic venues. From chart-topping artists at the Principality Stadium to open-air gigs at Cardiff Castle and performances at the Wales Millennium Centre, the city offers unforgettable cultural moments. Sports fans are equally spoiled, with major fixtures and events lighting up the stadiums and arenas. For a more grassroots experience, Womanby Street pulses with independent music, while neighbourhood venues and local sports grounds keep the energy high. Whether you’re cheering from the stands or dancing in the crowd, Cardiff delivers summer excitement at every turn.
Did you know Cardiff is one of Europe’s sportiest cities? In the summer, make sure you catch Welsh Fire competing in quickfire cricket competition The Hundred at Sophia Gardens.
There’s nothing better than a day ‘down the Bay’, exploring nature and wildlife, taking to the water, discovering the heritage or catching a show. Enter the evening with a cool refreshing pint and a bite to eat, soaking up the last of the day’s sunshine, overlooking the water.
MAKE A SPLASH
