Reserve your child’s spot in our fun, mess-free slime lab. Quick, easy and ready in seconds.

Where to find us

Planet Gloop is located inside Little Astronauts — Hull’s leading family entertainment destination.

Located:

Inside “Little Astronauts”

Address:

Inside “Little Astronauts” Top floor, Prospect Shopping Centre, Hull, hu28pw

Got Questions?
We’ve Got Answers

Everything you need to know before stepping into the world of Planet Gloop.

Q1. What age is Planet Gloop suitable for?

Suitable for ages 3-12 Years old. Strictly no under 3’s

Q2. Do adults need a ticket?

Yes Adults need to purchase a ticket. We advise one adult per child but can accept max 2 adults due to the size of the lab

Q3. What should we wear?

Old clothes are strongly recommended. Slime can get messy.

Q4. Do children take slime home?

Yes – each child will take home slime they have made.

Q5. What happens if we are late?

Entry will be refunsed after 5 minutes to avoid class distruption. No refunds will be given

Q6. Can I bring a birthday group to a standard session?

Small groups will be allowed as long as there is max 1 adult per child and within our capacity limits. No outside food or drink is allowed.

Q7. How do I remove slime from clothes?

Use warm water and vinegar, then wash as normal.

Q8. Is the slime safe?

Yes – it is non-toxic and child-friendly, but should not be eaten.