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Royal Observatory Greenwich

Open today: 10:00 - 17:00
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Certificate of Excellence
Traveller Overview
  • Excellent45%
  • Very good37%
  • Average14%
  • Poor3%
  • Terrible1%
Travellers talk about
“meridian line”(304 reviews)
“prime meridian”(387 reviews)
“cutty sark”(202 reviews)
About
The prime meridian, zero degrees longitude, runs through the courtyard of the Royal Observatory in Greenwich, England, which was founded in 1675 by King Charles II.
Closes in 4 min
Hours Today: 10:00 - 17:00
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As featured in No Frills London
Contact
Blackheath Avenue, London SE10 8EJ, England
Greenwich
Website
+44 20 8312 6608
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Ways to Experience Royal Observatory Greenwich
from US$37,50
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from US$126,10
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from US$16,60
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from US$165,90
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Reviews (2 989)
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2 147 results
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925
789
299
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38
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LanguageEnglish
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925
789
299
96
38
Show reviews that mention
All reviews meridian line prime meridian cutty sark steep climb flamsteed house harrison clocks john harrison western hemisphere canary wharf audio guide thames clipper interesting place walk up london skyline well worth the visit on display london pass
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1 - 10 of 2 147 reviews
Reviewed yesterday via mobile

A must have for anyone who cares about astronomy. You get to see the original equipment, the set up, get to straddle the Great Meridian and watch the ball drop.

Thank Mariya I
Reviewed 2 days ago

The Royal Observatory Greenwich is a place from where you can capture the stunning view of the city. At night it looks outstanding! Recommended to visit after 5 PM to get the effect of lights. Enough place around the observatory to relax.

1  Thank M09_S11_M18
Reviewed 3 days ago via mobile

Loved the royal observatory and prime meridian, was a nice spot in the rain - I would count on about 90 minutes but probably not more. Get there at 1 PM to see the big red ball drop to indicate GMT! Surrounded by a lovely...More

Thank wylcoyote
Reviewed 3 days ago

We've been to London a few times, but there is sooo much to see, we've never ventured here. When I gave my husband this option, he was all for it, as he's all about history, ships,etc. After we checked into our hotel and left our...More

Thank Barbara M
Reviewed 3 days ago via mobile

I always bring people here who have never been to London before. I use the riverboat to get there and back so you get a good look at that part of London from the Thames. It is a good walk from where are you leave...More

Thank Alan F
Reviewed 4 days ago

I went to the planetarium with the kids forty years ago and was amazed by the show this time I went to the observatory for the show, It looked like they had taken the original protection and squeezed it fraid all you really got was...More

Thank millsmick
Reviewed 4 days ago via mobile

A good place for anyone interested in science, math, astronomy and even telecommunications history. Free audio guides are available. Recommend you bring your own headphones with jack as the museum doesn't provide them. Also check out the Planetarium in the opposite building (different set of...More

Thank tingdiver
Reviewed 5 days ago via mobile

Great visit to the museum. Fun times to be had stepping over the prime meridian. Good walking shoes a must as the hill from the town of Greenwich is quite steep (albeit invigorating first thing in the morning). The exhibition inside is varied and easy...More

Thank ML9226
Reviewed 6 days ago

Learning about the challenge of designing clocks and measuring time and location was interesting. We learned a lot about why the date line is where it is. But it is more geared to adults and people that are interested in science and technology. Don't miss...More

1  Thank Carol W
Reviewed 6 days ago via mobile

Came here to do the planetarium but found the receptionist/ticket seller not that interested in explaining what was where and what cost what. Think with some detail would have skipped the observatory, 4 and 5 year old kids found none of it interesting. View from...More

Thank Andrew S
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Nearby
Greenwich
Greenwich Mean Time starts here, so to speak, as the
very concept of global time was established at Royal
Observatory, just one of several buildings of
architectural interest in Greenwich. Indeed, the whole
of Greenwich's historic town center, its Royal Park
and a number of related buildings (and one world
famous ship, the Cutty Sark) make up the UNESCO World
Heritage site known as Maritime Greenwich. Today a
...More
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Questions & Answers
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JillThompson02
7 September 2018|
Answer
Response from 384deano | Reviewed this property |
Views are great BUT you are outdoors very cold and damp even when it is dry...
1
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SangeetaS15
30 July 2018|
AnswerShow all 8 answers
Response from YvoVandenbempt | Reviewed this property |
Hi, I bought a combined ticket at the entrance of the Cutty Sark museum. This included axess to the Cutty Sark sailship and the Royal Observatory and it was more cost effective than buying two separate tickets. I don't think... More
1
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Kate H
16 July 2018|
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Response from Sue B | Reviewed this property |
I think I would start with a one off visit first. There is plenty to see there but it might not all be of interest to an 11 year old, kids being the fickle creatures they are you could pay a lot of money and then they... More
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