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The Royal Observatory
Discover The Royal Observatory in Greenwich, the home of Greenwich Mean Time and the Prime Meridian. Explore astronomy, historic telescopes, and stunning London views.
The Royal Observatory
The Royal Observatory, located in Greenwich, London, is the birthplace of modern timekeeping and astronomy. Established in 1675 by King Charles II, this historic site is home to the Prime Meridian of the world, where visitors can stand with one foot in the Eastern Hemisphere and the other in the Western Hemisphere. The observatory’s exhibits and interactive displays bring to life the scientific discoveries that shaped our understanding of time and space.
The site features the famous Greenwich Mean Time (GMT) clock and the Great Equatorial Telescope, one of the largest refracting telescopes in the UK. Visitors can explore the Astronomer Royal’s historic house, learn about the challenges of early navigation, and marvel at celestial wonders in the state-of-the-art planetarium. The observatory’s elevated location also provides breathtaking panoramic views of London’s skyline and the River Thames.
A visit to The Royal Observatory is a journey through time, space, and scientific innovation. Whether you’re an astronomy enthusiast, history buff, or curious traveler, this iconic destination offers an educational and inspiring experience. Situated within Greenwich Park and surrounded by other cultural landmarks, the Royal Observatory is an unmissable stop on your London itinerary.
Highlights
Stand on the Prime Meridian
Straddle the iconic line that divides the Eastern and Western Hemispheres, a must-visit photo spot for any traveller.
The Great Equatorial Telescope
Marvel at one of the largest refracting telescopes in the UK, a symbol of groundbreaking astronomical research.
Planetarium Shows
Immerse yourself in the wonders of the universe with captivating shows in the state-of-the-art Peter Harrison Planetarium.
Historic Timekeeping Exhibits
Discover the origins of Greenwich Mean Time and explore the tools and clocks that revolutionized navigation and time measurement.
Plan a Perfect Weekend
Why not make a weekend of it? Explore Nearby Attractions. Scroll to zoom in or out on map.
Frequently Asked Questions
Curious about The Royal Observatory? We've compiled answers to the most frequently asked questions to help you uncover the highlights and visitor essentials.
What is The Royal Observatory?
The Royal Observatory is a historic site in Greenwich, London, known for its role in the development of astronomy and timekeeping.
What is the Prime Meridian?
The Prime Meridian is the line marking 0° longitude, dividing the Eastern and Western Hemispheres.
Can I see the Great Equatorial Telescope?
Yes, the Great Equatorial Telescope is on display, and visitors can learn about its significance in astronomical discoveries.
Are there Facilities on-site?
Yes, the observatory has restrooms, a gift shop, and the Astronomy Café & Terrace, offering light refreshments with a view.
What other attractions are nearby?
Nearby attractions include the National Maritime Museum, Greenwich Park, and the Cutty Sark.
Nearby Attractions
Make your trip unforgettable by exploring these nearby attractions during your visit.
Westminster
Bloomsbury
Southwark
Southwark
Fulham
London Bridge
Islington
Marylebone
Bankside
Stratford
Kennington
Westminster