




Open today
Explore at your pace
Audio guide
Grab this budget-friendly combo for a thrilling journey through time and space at the Royal Observatory Greenwich and the immersive Planetarium Show!
4.4/5
(922)
-
Discover the best of Greenwich in one day with a combo ticket to the Royal Observatory Greenwich and the Peter Harrison Planetarium.
-
Walk in the footsteps of history as you explore the story of Greenwich Mean Time and stand on the Prime Meridian Line, the line that divides the world.
-
Delve into horological history with John Harrison’s marine chronometers and gaze at the stars through the Great Equatorial Telescope, at the Royal Observatory Greenwich.
-
Enjoy live shows at the Peter Harrison Planetarium, guided by expert astronomers, and experience interactive presentations like We Are Guardians.
-
Enhance your visit with a multilingual audio guide and on-site exhibitions for an engaging experience perfect for families and astronomy enthusiasts.
-
Benefit from the convenience of public transport and reach the Royal Observatory hassle-free, with the flexibility to explore the attractions on the same day or over multiple days.
-
Royal Observatory Greenwich
-
Entry to Royal Observatory Greenwich
-
Multilingual audio guide
Royal Observatory Planetarium Show
-
Entry to the Peter Harrison Planetarium
-
Access to The Sky Tonight show
-
Access to special exhibitions
-
These tickets can't be cancelled or rescheduled.
- 922 reviews4.4
How do we collect reviews?
These ratings include verified reviews from both Headout guests and our trusted partners who operate this experience locally. All reviews come from real travelers who've taken this experience.
554260421056Guests from Germany, Netherlands, Australia and over 10 countries have loved this experienceWhat our guests say
David
Oct 2025Verified booking4/5Sonia
Sep 2025Verified booking3/5Kshitij
Aug 2025Verified booking5/5Paul
Aug 2025Verified booking5/5Andrea
Aug 2025Verified booking3/5
Tick off the wonders of astronomy with this combo ticket to the Royal Observatory Greenwich and the Royal Observatory Planetarium.
Getting started
Begin your visit at the Royal Observatory entrance, where your ticket will be validated. Download the free multilingual audio guide to explore at your own pace as you make your way through the observatory and planetarium.
What to expect
Royal Observatory Greenwich
Founded in 1675, the Royal Observatory Greenwich is the historic home of Greenwich Mean Time and the Prime Meridian of the world, guiding navigation and mapping the stars for over 300 years.
Features
-
Prime Meridian Line: Capture the moment of standing with one foot in the Eastern Hemisphere and the other in the Western Hemisphere.
-
Great Equatorial Telescope: Marvel at the UK's largest refracting telescope, still housed in its original 19th-century dome.
What to expect
Royal Observatory Planetarium Show
The Peter Harrison Planetarium at the Royal Observatory is London’s only public planetarium, where visuals and expert commentary bring the universe to life.
Features
-
The Sky Tonight: Enjoy a live, presenter-led show guiding you through the current night sky, constellations, and astronomical events.
-
Immersive Shows: Explore themed experiences like We Are Guardians and Audio Universe, revealing how satellites help us understand space.
-
What to bring
Royal Observatory Greenwich
- Bring your entry tickets, either printed or digital, along with a valid photo ID for verification at the entrance.
Royal Observatory Planetarium Show
- Keep your planetarium tickets ready, printed or digital, and have a valid photo ID available for entry.
What's not allowed
Royal Observatory Greenwich
-
Drones, bicycles, roller skates, balloons, selfie sticks, and photography of certain marked objects are not permitted.
-
Pets are not allowed due to venue restrictions.
Royal Observatory Planetarium Show
-
Drones, bicycles, roller skates, balloons, selfie sticks, and photography of certain marked objects are prohibited.
-
Once the show has started, late entry and re-entry are not allowed.
Accessibility
Royal Observatory Greenwich
-
The site is partially accessible for wheelchair users and prams/strollers.
-
Wheelchair access is limited to the Meridian Line, Meridian Building ground floor, Astronomer’s Garden, and Camera Obscura.
-
Older Grade I listed buildings, including Flamsteed House and the Great Equatorial Telescope, are not wheelchair accessible.
-
Guide dogs are welcome on site.
Royal Observatory Planetarium Show
-
The planetarium is wheelchair accessible via lift, though some larger mobility scooters may not fit.
-
An induction loop is available for visitors using hearing aids.
Additional information
Royal Observatory Greenwich
- Plan your visit around 1pm to see the Time Ball drop at Flamsteed House for a unique experience.
Royal Observatory Planetarium Show
- Look out for the smallest and largest satellites during the We Are Guardians show for extra fun.
Top things to do in London
Nearby cities to explore




















