Drop-in

Essential information

Type
Family fun
Location
Date and times Term Time: Fridays from 2.30-4.30pm | Holidays: Fridays 1.30-4.30pm | Except 18 December 2026
Prices Free

Bring your under-12s to explore the stars with us! 

Explore the history of astronomy with your family through an interactive LEGO® and DUPLO® brick workshop. Make builds inspired by astronomy – from star stories and constellation tales to rockets and lunar bases.

Each session will have prompts based on our themes at the Royal Observatory Greenwich including space, time and navigation. You and your little ones can build together or compete against each other to make the best LEGO brick creations! 

About Astronomy LEGO brick club

Join our Astronomy team for an engaging LEGO brick build session. 

The session is suitable for children under 12. We have a LEGO Zone and a DUPLO zone to cater for a range of ages and abilities.

The session is free and runs on a drop-in basis, so you may need to wait for a space to become available. 

We run from 2.30-4.30pm during term time and 1.30-4.30pm during holidays.

LEGO® is a trademark of the LEGO Group of companies which does not sponsor, authorize or endorse this site. This event is not affiliated to the LEGO Group.

Useful info

  • Astronomy LEGO brick club usually takes place in the Group Space, by the main entrance of the Maritime Museum via Romney Road.
  • Children cannot be left unattended and must remain with a responsible adult at all times.
  • Please leave buggies in the buggy park, except where babies are sleeping.
  • Capacity is limited for these sessions, we want as many people as possible to enjoy our workshop but you may have to wait for a space.

Access: Frequently Asked Questions

Is Astronomy LEGO Brick Club for me?

LEGO brick activities are hands-on, tailored to meet individual learning needs, and structured to be inclusive and accessible to everyone. If there's anything we can do to make it more comfortable for you to participate please let us know. You can contact bookings@rmg.co.uk for help in advance or speak to our staff on the day.

For more information on access at Royal Museums Greenwich visit:

Accessibility at Royal Museums Greenwich | Royal Museums Greenwich

Is this wheelchair accessible?

Yes, the Group Space has step free access via two entrances, and doors operated by an automatic push button. 

There are toilets, baby-changing facilities and an accessible toilet near the Romney Road entrance on Level 0 as well as a changing places in the Sammy Ofer Wing on Level 0, near the Parkside entrance.

Please contact bookings@rmg.co.uk for further information if needed.  

Do I need to queue?

The session is drop-in and has limited capacity so you may have to wait if we're very busy. You won't be expected to queue, you can go and have a look around the Museum and come back a bit later, but queuing is the best way to ensure you can get in.

Can I eat during the workshop?

No, eating is not permitted near LEGO/DUPLO bricks in the workshop, but drinking from closed containers is allowed. 

Can I leave and come back?

Yes and no. We'll save your spot and keep your builds safe if you need to go to the toilet or stretch your legs for 5 minutes, but on days we're very busy we want to make sure as many people as possible have the opportunity to play, so would suggest you build for 45 minutes, leave and come back later if you would like another go.

How long is the workshop?

LEGO brick club is a drop-in session, so you can stay as long as you like. When we're very busy we recommend staying no longer than 45 minutes so other groups have the opportunity to play too.

Is there any provision for blind or partially sighted attendees? 

Our LEGO brick resources are not currently printed in a braille format - however our staff and volunteers are happy to help guide you through our building prompts.

We are currently working on creating large-print resources.

We have braille LEGO bricks available on request for anyone who would like to mix in braille with builds.

Is there BSL interpretation available?

No, there is no BSL interpretation available as standard, but Astronomy LEGO brick club centres self-led play and uses visual resources which are accessible to visitors who are Deaf or hard of hearing.

Our staff and volunteers are happy to help guide you through our building prompts.

Is the workshop loud?

Yes, Astronomy LEGO Brick Club can be loud with people talking and the sounds of sorting through LEGO bricks. You're welcome to wear ear defenders in the space and we have some available at the door.

Is there an induction loop?

No, there is no induction loop in this space.

Is it just for children?

These workshops are aimed at a family audience, especially children under 12, but LEGO is for everyone and we love when accompanying adults get building too. If you’re interested in a similar event for an adult only audience please email bookings@rmg.co.uk.

Are there flashing lights in the space?

No. The lighting in this room is fluorescent strip lighting on a sensor, which cannot be adjusted. 

Is a quiet space available for this workshop?

No, there is no quiet space available for this workshop.

Is there a visual guide available for this workshop?

The visual guide for this workshop is available here:

How can I provide feedback on the accessibility of this workshop?

We are always looking to expand and improve the accessibility of our programme and would welcome your input to craft an ideal experience for our audiences. You can get in touch with us via ROGheritage@rmg.co.uk or you can provide anonymous feedback here: https://forms.cloud.microsoft/e/vb6VFxnyNG

Plan your visit

How to book

This workshop is drop-in only, so there is no need to book a ticket. However, please be aware that if the room is at maximum capacity when you arrive, you may have to wait.

Visiting the National Maritime Museum

Astronomy LEGO Brick Club is located inside the National Maritime Museum. 

The Museum is a short walk from the centre of Greenwich, with regular DLR, rail, bus and river boat services available.

Plan your visit to the National Maritime Museum

Getting here

Accessibility

Check out our Access: FAQs above or find useful information about facilities and access at the National Maritime Museum below. This includes guidance for disabled visitors coming to any of our sites.

Find out more

Learn more about space and astronomy

The Royal Observatory is the historic centre of UK astronomy.

The Observatory is just a short walk from the National Maritime Museum, so why not make the most of your day out in Greenwich and visit both places? Find out more.

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