
Techniquest is a hands-on science discovery centre in Cardiff Bay, perfect for inquisitive children and families. With over 100 interactive exhibits spanning topics like physics, biology, and engineering, kids can explore, touch, and experiment to their heart's content. Highlights include the planetarium, live science shows, and a LEGO® brick exhibition. Recommended for ages 3 to 15, but there's something for toddlers and teens too. Facilities: café, shop, baby-changing, accessible toilets, and free parking on weekends (payable on weekdays). Practical tips: book online in advance for best prices; allow at least 3–4 hours. The centre is entirely indoors and air-conditioned, ideal for rainy or hot days.
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Rainy day pick
A great choice when the weather is against you

What parents should know
Techniquest is a hands-on science discovery centre in Cardiff Bay, perfect for inquisitive children and families.
value
Book online in advance for better prices
Booking ahead online saves money compared to paying at the gate, so sort this out before your visit.
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Comfortable and mostly dry
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