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🔬Techniquest
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.
Travel tips
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.
Allow at least 3–4 hours for your visit
With over 100 interactive exhibits, you'll need plenty of time to explore. Plan for a half-day minimum to avoid rushing.
Free parking on weekends
Parking is free on Saturdays and Sundays but costs on weekdays, so weekend visits are cheaper overall.
Entirely indoors and air-conditioned
Perfect for rainy or very hot days—no weather worries and comfortable climate control throughout.
Baby-changing and accessible toilets available
Facilities are in place for families with babies and those with accessibility needs, so you're well catered for.
Planetarium and live science shows included
Don't miss the planetarium and scheduled live science shows—these are highlights and often popular with children.
Suitable for ages 3 to 15, with toddler areas too
Older kids and teenagers will find plenty to engage them, and younger toddlers have activities suited to them as well.
Hands-on exhibits mean kids learn by doing
Exhibits are interactive and touchable, so children can experiment and explore rather than just looking.
On-site café for refreshments
A café is available, so you can grab drinks and snacks without leaving the centre during your visit.
Shop available for last-minute gifts
There's a gift shop on-site if you want to pick up a memento or science-themed toy before you leave.
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0.4 miCardiff Bay is a vibrant waterfront area in Cardiff, Wales, offering a mix of attractions, restaurants, and outdoor spaces perfect for families. Highlights include Techniquest, an interactive science discovery centre with hands-on exhibits for children of all ages; boat trips around the bay, including a water bus and seasonal cruises; and the Norwegian Church Arts Centre, which often runs family-friendly events. The area also features large open spaces for picnics, a playground at Grangemoor Park, and the Wales Millennium Centre with occasional children's performances. - Techniquest: science activities for ages 3+, indoor, cost around £10 per person. - Boat trips: weather-dependent, typically 30-45 minutes, suitable for all ages. - Norwegian Church: free entry, craft activities on weekends. - Mermaid Quay: restaurants with kids' menus, outdoor seating. - Playground near the Bay: accessible, suitable for 2-12 year olds. Practical tips: Free parking at some spots but can fill up; consider the Cardiff Bay Water Bus for a fun ride. Toilets and baby-changing facilities available at Mermaid Quay. Best to check individual attraction opening times as they vary.

Cardiff Bay
0.4 miCardiff Bay is a vibrant waterfront area in Cardiff, Wales, offering a mix of attractions, restaurants, and outdoor spaces perfect for families. Highlights include Techniquest, an interactive science discovery centre with hands-on exhibits for children of all ages; boat trips around the bay, including a water bus and seasonal cruises; and the Norwegian Church Arts Centre, which often runs family-friendly events. The area also features large open spaces for picnics, a playground at Grangemoor Park, and the Wales Millennium Centre with occasional children's performances. - Techniquest: science activities for ages 3+, indoor, cost around £10 per person. - Boat trips: weather-dependent, typically 30-45 minutes, suitable for all ages. - Norwegian Church: free entry, craft activities on weekends. - Mermaid Quay: restaurants with kids' menus, outdoor seating. - Playground near the Bay: accessible, suitable for 2-12 year olds. Practical tips: Free parking at some spots but can fill up; consider the Cardiff Bay Water Bus for a fun ride. Toilets and baby-changing facilities available at Mermaid Quay. Best to check individual attraction opening times as they vary.

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