Royal Observatory Greenwich

Welcome to the Royal Museums Greenwich! This destination boasts five major museums and landmarks: the Royal Observatory and Peter Harrison Planetarium, the Cutty Sark sailing boat, the National Maritime Museum, and the Queen's House art museum. As one of the UK's most captivating visitor landmarks, the Royal Museums Greenwich is the perfect destination for all interests—whether you're drawn to art and architecture, astronomy and the cosmos, ships and seafaring, or British history and royal heritage. Our four landmarks are all located in the historic Greenwich area, a UNESCO World Heritage Site and one of London's most charming districts. All must-see attractions are conveniently clustered within walking distance, making exploration effortless.

Royal Observatory Greenwich is the birthplace of the famous Greenwich Mean Time (GMT) and the location of the Prime Meridian (0° longitude), serving as the internationally recognized starting point for calculating geographic longitude and world time zones.This museum, imbued with the mysteries of time and astronomy, was designed and built by Sir Christopher Wren, President of the Royal Society, astronomer, and renowned architect. It was originally constructed to determine longitude at sea. In 1884, the international community unanimously agreed to establish Greenwich as the location of the Prime Meridian. Today, you can actually stand astride this very meridian line!With one foot in the Eastern Hemisphere and the other in the Western Hemisphere.



You can also visit the first building constructed here—Flamsteed House—to learn how the Royal Astronomers lived and worked. Head to the Astronomy Center to experience an astronomer's work firsthand and even touch a meteorite that fell from the sky 4.5 billion years ago.The panoramic view here encompasses Greenwich Royal Park, the City of London, and the River Thames, offering an unobstructed vista of London's charming cityscape. This prime location also serves as a picturesque photography spot, where you can capture perfect group photos against the backdrop of London's ever-changing skyline.

Peter Harrison PlanetariumPeter Harrison Planetarium

While exploring the Royal Observatory Greenwich, don't miss London's only planetarium - the Peter Harrison Planetarium. Daily shows here create magical cinematic experiences. For children, discovering the wonders of the night sky is perfect, while adults will enjoy dramatic performances that enrich this educational journey. (Additional fees apply for shows and performances)

The Octagon Room features towering glass windows, making it a perfect spot for stargazing. This space also served as the heart of the home for the first Royal Astronomer, John Flamsteed. Designed by the renowned Sir Christopher Wren, the Octagon Room boasts some of London's best-preserved Wren-style interior decor.