
Catalyst Science Discovery Centre
Museums & Science Centres · Widnes, Cheshire
Closed — opens 10am
What’s there
- Café on site
- Free parking
- Baby changing
Only facilities we’ve confirmed are listed — anything missing here we simply haven’t checked, rather than know to be absent.
Catalyst is an interactive museum exploring science, maths, engineering and technology through hands-on exhibits and workshops. The Interactive Gallery lets you film in a TV studio, test the scarf shooter, make animations or create ball runs. The Birth of an Industry gallery uses historical objects, reconstructions and archive films to trace the chemical industry from ancient times to the 1940s. The Theatre and Catalyst Laboratory host workshops for ages 8 and upwards, plus science talks and shows. The Observatory Gallery is a glass-walled rooftop space with panoramic views, accessible by external glass lift, with hands-on exhibits and heritage information cards. The museum holds an archive of over 100,000 historical artefacts and records from the British chemical industry. The café serves snacks and drinks with riverside views.
School Holidays (from 20th July 2026): Open every day 10:00-16:00 including Mondays.
Stuff to take with you
The things people wish they’d packed for a day out like this one.
- Refillable water bottleMost places will fill it for free.
- Snacks that survive a rucksackCheaper than the café, and buys you twenty minutes.
- Wet wipes
- Small first aid kitPlasters solve more days out than anything else here.
- Nappy sacks
- Spare socksThe single most reliably useful thing on this list.
- Changing mat
- Dummy and a spare
- Tissues
- I-spy book
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