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Top London Planetariums

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2 London Planetariums | All London Tours

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Royal Observatory Greenwich Entrance Ticket

Royal Observatory Greenwich Entrance Ticket

star-4
Check out the Royal Observatory Greenwich, and stand astride the Prime Meridian: The line that divides the world’s eastern and western hemispheres and defines Greenwich Mean Time. With the help of an audio guide, you’ll then learn about the work of British honorary astronomers and hear fun facts about space, time, and the stars. Try to time your visit to see the fall of the red Time Ball by Flamsteed House; it’s among the world’s first public displays of time.
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  • 2 hours
  • Free Cancellation
  • Taking safety measures
From
$21.28
From
$21.28
Taking safety measures

Royal Observatory and 24 Hour River Pass

Royal Observatory and 24 Hour River Pass

star-4
Combine admission to the Royal Observatory Greenwich with a sightseeing cruise on the River Thames. Step inside the astronomical observatory to stand on the Prime Meridian of the World and experience the home of Greenwich Mean Time (GMT). Then see major London landmarks such as Big Ben and London Eye with a hop-on, hop-off river cruise. Your cruise ticket is valid for 24 hours and departs from four piers every 30 minutes.
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  • 1 day
  • Taking safety measures
From
$46.88
From
$46.88
Taking safety measures

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