Royal Observatory
Visit the home of GMT

- Guaranteed entry time
- Stand on the Meridian Line
- Explore the historic buildings
- Planetarium
Prices
Adult: From £16.00
Child: From £8.00
Make the most of your day out with our Day Explorer ticket. Buy online and save 33% on standard admission for the Royal Observatory and Cutty Sark. Read more at https://www.rmg.co.uk/cutty-sark#qSo4RmLXJzfs07er.99
Visit the home of GMT
Prices
Adult: From £16.00
Child: From £8.00
Make the most of your day out
Prices
Adult: £25
Child: £12.50
Unlimited entry all year from £49, including Planetarium shows
Direct Debit
Individual: £50
Family: From £60
One-off
Individual: £60
Family: From £70
Visitor notice: All Royal Museums Greenwich sites are currently closed to visitors, but you can still join us for online events and search our digital collections. Find out more
Have you ever seen a clock that changed the world? We can show you timepieces that are not only revolutionary, but are exquisitely made.
Find out more about John Harrison's groundbreaking timekeepers
Visit the Royal Observatory to visit the celebrated marine timekeepers, and learn about the impact they have had. Explore the quest for longitude through displays of scientific objects, paintings and animations.
Delve deeper into this fascinating topic