At a glance
Tickets and prices
Adult: from £20 | Child (4-15): from £10 | Student: from £14 | Under 4s: free
We recommend booking tickets to the Royal Observatory online in advance to guarantee entry.
Use the booking calendar to select your visit date and entry time, then select the number of tickets you require and click 'Add to basket'. Your tickets will be sent to you by email once you've completed your booking.
To make the most of your day out, buy a Royal Museums Greenwich Day Pass and get access to both the Royal Observatory and history ship Cutty Sark.
Members enjoy free unlimited entry to the Observatory and all other Royal Museums Greenwich sites, and do not need to book.
Planetarium shows are not included in entry to the Royal Observatory. For a full schedule and how to book, click here.
Planetarium bookings
Please note that Planetarium show tickets are not included in entry to the Royal Observatory. Click here to see what's on and book tickets.
Getting here
The Observatory is a quick, easy journey from central London via train, DLR and bus.
There is a secure car park nearby at the National Maritime Museum which is open to visitors during weekends, bank holidays and school holidays. Spaces can be reserved in advance when booking tickets.
Check our travel pages for more information about getting to the Royal Observatory as well as other Royal Museums Greenwich sites.
Opening times
Open daily
10am-5pm (last entry 4.15pm)
Eat and drink
The Astronomy Café and Terrace, located inside the Astronomy Centre close to the Planetarium, is open every day for visitors and the public.
You can also pick up refreshments from stalls just outside the main entrance to the Observatory, or head towards the Parkside Café just down the hill at the National Maritime Museum.
Accessibility and facilities
Find out useful information about facilities at the Royal Observatory including cloakrooms, baby change and accessibility, and information for disabled visitors coming to any of our sites.
Audio guides
The Royal Observatory audio guide is available in different languages to help you make the most of your visit.
Closures
Occasionally some closures may affect your visit to the Royal Observatory and the Peter Harrison Planetarium. Please see this page for details about upcoming closures.
Visitor regulations
To ensure the enjoyment, wellbeing and safety of visitors, volunteers and staff, we ask that all visitors abide by our regulations.
What’s On
Events at the Royal Observatory.
Schools, groups and commercial visits
Tailored information to help you plan your Royal Observatory experience.
Access all areas
Learn more about all the places you can discover during your visit.
Become a Member
Choose your tickets
All visitors must have a ticket to enter the Observatory. Book online in advance to guarantee entry. Planetarium shows booked separately. See all tickets and prices.