
World Museum, Liverpool
Five floors, free, and it covers three things small children reliably love: giant dinosaurs, an aquarium and a space gallery. The best wet-weather day within half an hour.
Liverpool, Merseyside

Slimeville bills itself as the UK's first slime-themed playground, and the Liverpool branch is a unit on Duke Street. Children make their own slime at the Slime Station, then run about in a soft play zone and a room of interactive projection games, with a ball pit for the smaller ones. It is aimed at 3 to 12 year olds and everything inside is included in the 90 minute session.
The pricing is built round a starter ticket of one child plus one adult at £23.90, with extra children at £17.95 and extra adults at £5.95. That puts two adults and two children at nearly £48 before anyone has a slushie from the cafe, which is trampoline park money rather than soft play money. You can rebook up to 24 hours ahead and cancel for a full refund 48 hours out.
There is a second Slimeville on Friars Gate in Warrington, if Duke Street is the wrong side of the motorway for you.
What it costs: Every booking starts with a one child and one adult package at £23.90 for a 90 minute session. Each extra child is £17.95 and each extra adult £5.95, so two adults and two children comes to £47.80. An extra slime box is £8.50.
Worth knowing: Designed for 3 to 12.
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Five floors, free, and it covers three things small children reliably love: giant dinosaurs, an aquarium and a space gallery. The best wet-weather day within half an hour.

A Tudor hall with woodland walks, a maze and a natural play area in the grounds. Free if you have National Trust membership, and the indoor house is a good rain fallback.

The city's story with an overhead railway carriage to climb aboard and Little Liverpool, a dedicated hands-on gallery for under-6s. Free, on the waterfront, and the window views are half the fun.

Closed until 2028. The Maritime and International Slavery Museums shut in early 2025 for a full redevelopment. The Albert Dock around them is still worth the walk, and the city's other national museums remain free and open.

The famous ferry across the Mersey run as a 50-minute sightseeing loop with commentary, and the honest truth is kids love the boat more than any museum. Hop off at Seacombe for Eureka! next door.

South Liverpool's favourite park: lake, playground, ancient trees and the Storybarn, The Reader's hands-on storytelling space in the old coach house. The neolithic Calder Stones are older than Stonehenge, which is a good fact to deploy.
One email a week: what is on this weekend within a sensible drive, and the places worth booking before they go.