About this experience
The Royal Observatory Greenwich, founded in 1675 by King Charles II, is known as the home of British astronomy. At the home of space and time, you'll learn all about the Greenwich Mean Time (GMT), and how the search for a way to measure longitude led it to be the Prime Meridian of the world back in 1884. Situated on a hill in Greenwich Park in southeast London, it overlooks the River Thames to the north and is surrounded by a picturesque view, including that of the Queen's House.
Why you'll love it
What's included
What's included
Not included
How to redeem
The Royal Observatory, Blackheath Ave, London SE10 8XJ, UK
Present your mobile ticket (or printed confirmation) at the Observatory entrance on Blackheath Avenue. The entrance is accessible from Greenwich Park — follow signs uphill from the park's main gates or via the path from the National Maritime Museum.
Open in Google MapsWhat to bring
- Your mobile ticket or printed confirmation
- A smartphone with the Smartify app downloaded to access the audio guide
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Frequently asked questions
Do I need to print my ticket?
No. A mobile ticket displayed on your smartphone is accepted at the entrance. A printed copy works too if you prefer.
Do I need to book a specific time slot?
Yes — this ticket requires you to select a time slot at the point of booking. Check availability for your preferred date when you book.
How do I access the audio guide?
Download the free Smartify app on your smartphone before your visit. The interactive, multilingual guide is included with your admission at no extra charge.
Is the Royal Observatory accessible for wheelchair users?
The Observatory is set on a hill in Greenwich Park and some areas involve steps. Check the Royal Observatory's official website for detailed accessibility information before your visit.
What are the opening hours?
Opening hours and closure dates can vary. Check the official Royal Observatory Greenwich website for up-to-date hours before you travel.
Can children visit, and is there a reduced price?
Children under 4 enter free of charge. All visitors under 16 must be accompanied by an adult. A student admission ticket is available for those aged 16–24.