Cardiff Mums · What’s On

Family Eventsin Cardiff

Discover family events, activities and days out across Cardiff and nearby.
Explore upcoming events ↓

Upcoming family events

Find dates, venues and organiser information. Check the organiser’s website for availability and booking details before travelling.
Techniquest science centre beside Cardiff Bay.
Photo: Source (2023) — Dominic Nelson, CC BY-SA 4.0. Resized. Venue photo; not this event. 16:9 display crop.

Into the Deep — Techniquest

Techniquest

11:30–16:00

Ocean-themed live science show for ages 5+. Five separate 30-minute shows on 8 November; admission ticket required.

More dates

Organiser information & booking for Into the Deep — Techniquest (opens in a new tab)
Visitors and illuminated attractions at Cardiff Castle’s Winter Wonderland in 2024.
Photo: Source (2024) — Seth Whales, CC BY-SA 4.0. Resized. Previous edition; not the 2026 event. 16:9 display crop.

Cardiff Winter Wonderland

Cardiff Winter Wonderland — Cardiff Castle and City Hall Lawns

17:00–22:00

Opening day at Cardiff Castle Grounds and City Hall Lawns: 12 November, 5pm–10pm. Entry free; attractions charged separately.

More dates

Organiser information & booking for Cardiff Winter Wonderland (opens in a new tab)

Seasonal inspiration

Winter inspiration for families

Explore indoor attractions and outdoor ideas in Visit Wales’ Cardiff family activities guide. Check opening times and booking arrangements with each attraction before travelling.

Explore Cardiff family activities ↗

Cardiff Mums, Straight to Your Inbox

Local events, family-friendly activities, recommendations and useful guides, delivered directly to your inbox.

Join the newsletter →

Get in Touch

hello@cardiffmums.uk

Helpful Links

HomeWhat’s OnFamily LifeGuides & IdeasOur StoryPartner With UsContactPrivacy Policy

© 2026 Cardiff Mums. All rights reserved.