Royal Observatory and Planetarium, Greenwich

The Royal Observatory Greenwich is the historic home of British astronomy, Greenwich Mean Time and the world-famous Meridian Line. Established in the 17th century by King Charles II and designed by Sir Christopher Wren, it was from here that the great scientists of the time precisely mapped the stars to help navigate at sea.

Stand aside the Meridian Line with one foot in the eastern hemisphere and one in the west. Marvel at the Great Equatorial Telescope, the UK's largest historic telescope, which gave astronomers new views of the universe over 100 years ago and explore the rich history of the Royal Observatory with your complimentary audio guide.

While you are here don't forget to check out the live moving view in the Camera Obscura and enjoy the best view of London.

What is the Royal Observatory in Greenwich?

Situated at the top of the hill in Greenwich Park, the Royal Observatory acts as the historic home of British astronomy, Greenwich Mean Time and the Meridian Line. 

When was the Royal Observatory built?

The Royal Observatory was founded in 1675 by King Charles II, making it the oldest scientific institution in Britain.

How long to spend at the Royal Observatory?

It's recommended to allow one hour and 30 minutes to see the Royal Observatory and all of its displays in full.

Do I need to book the planetarium separately?

Yes, if you are considering watching one of the shows at the planetarium, you will need to book a ticket. While you can book tickets on the day, this is subject to availability, and it is recommended that you get tickets in advance to avoid any disappointment.

Where is the Royal Observatory in London?

The Royal Observatory is located in the famed Greenwich Park space at the top of the hill. The address is Romney Rd, Greenwich, London SE10 9NF.

How to get to the Royal Observatory and Planetarium?

Tube/Train – The nearest rail stations are Greenwich and Maze Hill. Direct trains run to these stations from London Cannon Street and London Bridge. If you're taking the tube, the nearest stop is the Cutty Sark station (DLR).

Bus – Several buses run near the Royal Observatory, including the 53, 54, 202 and 380.

Cycle – Greenwich Park does not have any Santander Cycle docking points nearby. However, if you have your own bicycle, there are cycle racks located near the Royal Observatory.

Is the Royal Observatory worth visiting?

Yes, whether you're a history or science buff or simply just enjoy idyllic settings, the Royal Observatory and Planetarium is well worth a visit. As one of London's more affordable attractions, this is perfect for those looking to explore some of the more remote parts of the city on a budget.