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Royal Observatory Greenwich & Prime Meridian Entry Ticket London

273 Reviews 4.38 out of 5 stars Based on 273 reviews collected by City Boat Tours and TripAdvisor | London, England

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On average, this is booked 17 (0) days in advance.

2 hours (approx.)
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Overview

A visit to London is not complete without visiting the Royal Observatory Greenwich where you will stand astride the Prime Meridian Line, with one foot in the east and the other in the west, at the home of GMT (Greenwich Mean Time). Walk in the footsteps of the Astronomers Royal, discover their stories, and experience the past, present and future wonders of astronomy, space and the stars. Enjoy dramatic views of London across Greenwich Royal Park, the City of London and the River Thames.

What's Included

  • Attraction admission ticket
  • All Fees and Taxes
  • National Maritime Museum and Queen's House are free to visit and within short walking distance
  • Transportation to/from attractions
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Meeting Location

Meeting point

Royal Observatory Greenwich
Blackheath Avenue, Greenwich Park, London SE108XJ, United Kingdom

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Detailed check-in instructions, including the exact address, are provided with your booking confirmation.

End point

This activity ends back at the meeting point.

What To Expect

Royal Observatory Greenwich

Make your way to the Royal Observatory Greenwich which is located on a hill in Greenwich Royal Park. As you do, you will enjoy dramatic views of London across Greenwich Royal Park, the City of London and the River Thames. Once inside, you can pick up a complementary audio guide. There are 7 languages available.Your visit will begin in the Meridian Courtyard where you will stand astride the Prime Meridian Line, with one foot in the east and the other in the west at the home of Greenwich Mean Time (GMT).  The tour will take you through Flamsteed House where you will walk in the footsteps of the Astronomers Royal. Visit the Octagon Room which was designed by Sir Christopher Wren and is one of the best preserved Wren interiors in London. See Harrison’s clocks, the inventions that changed the world. Discover the Shepherd Gate Clock, mounted outside, which was the first clock to show Greenwich Mean Time to the public. Learn about the discoveries of great scientists and inventors based at or associated with the Royal Observatory, including Harrison, Newton, Halley, Bradley, Maunder, Harrison, Airy, Einstein.The bright red Time Ball on top of Flamsteed House is one of the world’s earliest public time signals and was first used in 1833 and still operates today. Don’t miss the Great Equatorial Telescope, located in the huge iconic onion dome, which gave astronomers new views of the universe over 100 years ago. Located in the UNESCO World Heritage Site of Maritime Greenwich, the National Maritime Museum and the Queen’s House are both located within a short walking distance from the Observatory and are free to visit. Cutty Sark, the world’s sole-surviving tea clipper is now an award-winning museum and visitor experience and is a must-see when visiting Greenwich. 
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Admission Ticket Included

Additional Info

  • Confirmation is instant and will be received at time of booking
  • Wheelchair accessible
  • Service animals allowed
  • Suitable for all physical fitness levels
  • Children under the age of 4 years are free to enter the attraction
  • Children must be accompanied by an adult

Frequently Asked Questions

(6)

Q: What is the cancellation policy for the Royal Observatory Greenwich & Prime Meridian Entry Ticket London?

A: You can cancel up to 24 hours in advance of the tour for a full refund. For a full refund, you must cancel at least 24 hours before the tour start time.If you cancel less than 24 hours before the tour start time, the amount you paid will not be refunded.Any changes made less than 24 hours before the tour start time will not be accepted.Cut-off times are based on the tour local time (BST). Read more Apr 2025

Cancellation Policy

You can cancel up to 24 hours in advance of the tour for a full refund.

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Activity code: C-24388P1

Traveler Photos

Reviews

4.38
273 reviews

Average 4.38 out of 5 stars based on 273 traveler reviews collected by City Boat Tours and partner sites such as Cool Destinations and TripAdvisor

5 stars
171
4 stars
62
3 stars
22
2 stars
8
1 star
10

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Don't miss out!
On average, this is booked 17 (0) days in advance.

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What's Included

Activity name

  • Attraction admission ticket
  • All Fees and Taxes
  • National Maritime Museum and Queen's House are free to visit and within short walking distance
  • FREE to download audio-guide available in 10 different languages
  • Transportation to/from attractions

Additional Info

Activity name

  • Confirmation is instant and will be received at time of booking
  • Wheelchair accessible
  • Service animals allowed
  • Public transportation options are available nearby
  • Suitable for all physical fitness levels
  • Children under the age of 4 years are free to enter the attraction
  • Children must be accompanied by an adult
  • Please note that certain parts of the attraction are not fully accessible, please contact the attraction if you need assistance planning your visit

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Free Cancellation

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100% refund
No refund

You can cancel up to 24 hours in advance of the tour for a full refund.

  • For a full refund, you must cancel at least 24 hours before the tour start time.
  • If you cancel less than 24 hours before the tour start time, the amount you paid will not be refunded.
  • Any changes made less than 24 hours before the tour start time will not be accepted.
  • Cut-off times are based on the tour local time (BST).

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