The Royal Observatory is home to the world-famous Meridian Line and Greenwich Mean Time (GMT). Established in the 17th century by Charles II, it is today a unique visitor attraction and a must-see for any visit to London.
Marvel at the Great Equatorial Telescope, the UK's largest, historic telescope which gave astronomers new views of the universe over 100 years ago. You'll also enjoy one of the most-loved views of London across Greenwich Royal Park and the River Thames.
Don't forget to take a selfie on the iconic Meridian Line with one foot in the west and one foot in the east!
Downloadable interactive audio guide
Entrance fees
Multilingual audio commentary
Receive a 100% refund if you cancel up to 24 hours before the experience begins.
Good news! No extra fees are applied to this booking.
Royal Museums Greenwich
Would you like some help making a booking? Or perhaps you just want to ask a few questions. Whatever the reason, don't hesitate to get in touch.
Opening hours: Our team is available from 10.00 to 18.00 CET
Phone number: +44 121 468 3145