Royal Observatory, Blackheath Ave, London SE10 8XJ

Prime Meridian


The historic prime meridian or Greenwich meridian is a geographical reference line that passes through the Royal Observatory, Greenwich, in London, England. The modern IERS Reference Meridian widely used today is based on the Greenwich meridian, but differs slightly from it.

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About

The Prime Meridian is one of the most significant historical landmarks in London, England. As the line of longitude that separates the Eastern and Western Hemispheres, it is the reference point for all time zones and navigation around the world. The Prime Meridian is located in the Royal Observatory in Greenwich, which is a popular destination for tourists from all over the world.

The Royal Observatory was founded in 1675 by King Charles II, and it has played an important role in scientific discovery ever since. Visitors to the observatory can learn about the history of astronomy and the groundbreaking work that has been carried out there. The observatory is also home to a number of exhibitions that showcase some of the incredible scientific instruments that have been used to study the universe over the years.

The Prime Meridian is perhaps the most famous attraction at the Royal Observatory, and tourists flock to the site to take a photo with one foot in the Eastern Hemisphere and one foot in the Western Hemisphere. The Prime Meridian is marked by a brass line on the ground that runs from the north to the south pole. Visitors can stand on this line and take a photo to commemorate their visit to this historic landmark.

In addition to the Prime Meridian, the Royal Observatory is also home to a number of other interesting exhibits. Visitors can explore the Time and Longitude Gallery, which showcases the history of timekeeping and the development of accurate clocks. The gallery also highlights the important role that longitude played in navigation and exploration during the Age of Discovery.

The Astronomy Centre at the Royal Observatory is another must-see attraction for tourists. The centre is home to a state-of-the-art planetarium that provides an immersive and educational experience for visitors. The planetarium shows a range of educational and entertaining films that explore the wonders of the universe and the history of space exploration.

Overall, the Prime Meridian at the Royal Observatory in Greenwich is a fascinating historical landmark that is well worth a visit for tourists. The site offers a unique opportunity to stand at the dividing line between the Eastern and Western Hemispheres and learn about the important role that the Royal Observatory has played in scientific discovery over the centuries. With a range of interesting exhibits and a state-of-the-art planetarium, the Royal Observatory is a must-visit destination for anyone interested in science and history.

Things to do nearby



The Prime Meridian is an imaginary line that divides the Earth into the Eastern and Western hemispheres, making it a popular destination for tourists interested in geography and history. Located in Greenwich, London, the Prime Meridian is surrounded by a wealth of attractions and activities that are perfect for tourists. In this article, we will explore some of the best places and things to do near the Prime Meridian from a tourist perspective.

1. The Royal Observatory: The Royal Observatory is the home of the Prime Meridian and a must-visit attraction for tourists. Located on a hill in Greenwich Park, the Observatory is the place where the world’s first accurate measurement of time was made. Visitors can learn about the history of the Observatory and the development of timekeeping, as well as see the famous Harrison’s clocks.

2. Greenwich Park: Greenwich Park is one of London’s largest green spaces and offers stunning views of the city skyline. The park is home to a variety of attractions, including the Queen’s House, the National Maritime Museum, and the Greenwich Market. Visitors can enjoy a picnic on the park’s lush lawns, take a stroll through the rose garden, or simply relax and soak up the atmosphere.

3. Cutty Sark: The Cutty Sark is a historic ship that was once the fastest clipper in the world. Today, the ship is a museum that tells the story of its incredible voyages and the lives of the people who sailed on her. Visitors can explore the ship’s decks and cabins, as well as learn about life at sea during the golden age of sail.

4. Thames River Cruise: A Thames River Cruise is a great way to see London’s famous landmarks from a different perspective. Starting at Greenwich, visitors can take a boat trip along the river to see sights such as Tower Bridge, the Tower of London, and the Houses of Parliament. The cruise also offers a unique view of the city skyline, making it a perfect photo opportunity.

5. The O2 Arena: The O2 Arena is a world-class entertainment venue that hosts a variety of events, including concerts, sports matches, and comedy shows. Visitors can also take a climb up the roof of the arena for stunning views of the city.

6. The Emirates Air Line: The Emirates Air Line is a cable car that offers spectacular views of the Thames and the surrounding area. Visitors can take a ride from Greenwich to the Royal Docks, enjoying a bird’s eye view of the city along the way.

7. The Fan Museum: The Fan Museum is a unique museum that is dedicated to the history of fans. The museum’s collection includes over 5,000 fans from around the world, dating from the 12th century to the present day. Visitors can learn about the history of fan-making and see some of the most exquisite and ornate examples of this craft.

In conclusion, the Prime Meridian and its surrounding area offer a wealth of attractions and activities for tourists. From the Royal Observatory and Greenwich Park to the Cutty Sark and the Thames River Cruise, there is something for everyone. So whether you’re interested in history, culture, or simply soaking up the atmosphere of this beautiful part of London, the Prime Meridian is the perfect destination for your next trip.

Opening Hours

Wednesday 10 am–5 pm
Thursday 10 am–5 pm
Friday 10 am–5 pm
Saturday 10 am–5 pm
Sunday 10 am–5 pm
Monday 10 am–5 pm
Tuesday 10 am–5 pm

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