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Visitor information

View mapRoyal Observatory
Blackheath Avenue
Greenwich, SE10 8XJ

The Royal Observatory is about 25 mins walk from Greenwich Station, at the top of a hill with spectacular views over London. 
How to get here | Floor plans

Entrance to the Astronomy Centre is FREE. Entrance charges apply to Flamsteed House and the Meridian Courtyard.
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Opening hours: 10.00–17.00 daily (last admission 16.30)
Easter late opening, 28 Mar–11 April: 10.00–18.00*
*not Astronomy Centre
Times and admission | Latest visitor information
Planetarium show times

Harrison's timekeepers are temporarily unavailable until 16 March while they are moved into the Time & Longitude gallery.

What's on

Come along to our monthly programme of family...

This planetarium show explores the scale of...

Join author Susanna Hislop as she presents...

Buy tickets Free entry for Members

Visit the Royal Observatory

Stand astride two hemispheres at the home of Greenwich Mean Time and the world's Prime Meridian.

Travel the universe in London's only planetarium and touch a 4.5 billion year-old asteroid.