Royal Observatory Greenwich & Prime Meridian Entrance Ticket

Greenwich, London



Visit the home of space and time and see the Greenwich Meridian Line with an entrance ticket to the Royal Observatory in Greenwich, London. Explore the historic home of British astronomy, and stand astride the Meridian Line.

Royal Observatory Greenwich Visit in London

Explore the Royal Observatory in Greenwich, London, ideal for history and astronomy enthusiasts.

Highlights

  • Stand on the Meridian Line with one foot in the eastern hemisphere and one in the west
  • Follow the legacy of royal astronomers and discover space science
  • Enjoy panoramic views of London from Greenwich Park

Description

Visit the historic Royal Observatory, Greenwich, the birthplace of British astronomy and home to the world-famous Prime Meridian Line. Established in the 17th century, the observatory was where leading scientists precisely mapped the stars to improve maritime navigation.

The Greenwich Meridian was designated the Prime Meridian of the world in 1884, making Greenwich the reference point for global time and coordinates.

Discover the work of notable scientists such as Harrison, Newton, Halley, Bradley, and Airy. Explore the Octagon Room, the centerpiece of Flamsteed House, designed by Sir Christopher Wren, and one of his best-preserved interiors in London.

Take in wide views across Greenwich Park, the City of London, and the River Thames. Visit the modern Astronomy Centre to touch a 4.5-billion-year-old meteorite or experience space exploration at the Peter Harrison Planetarium.

Includes

  • Entry ticket to the Royal Observatory Greenwich and the Prime Meridian
  • Multilingual downloadable guide

Excludes

  • Planetarium show
  • Guided tours

Important Information

  • This visit is self-guided

Cancellation Policy

Cancel up to 24 hours in advance for a full refund.

For the best experience, book tickets in advance and wear comfortable shoes for walking around Greenwich Park.

Frequently Asked Questions

The Royal Observatory in Greenwich is a historic site in London known as the birthplace of British astronomy and home to the Prime Meridian Line.
The Prime Meridian Line is located at the Royal Observatory in Greenwich, London, marking the division between the eastern and western hemispheres.
Yes, visitors to the Royal Observatory in London can stand with one foot in the eastern hemisphere and one in the western hemisphere on the Prime Meridian Line.
From Greenwich Park near the Royal Observatory, you can enjoy panoramic views of London including landmarks like the Thames and the city skyline.
Yes, the Royal Observatory in London offers exhibits on space science and the history of astronomy that are engaging for children and families.
The Royal Observatory is accessible by public transport including the DLR to Cutty Sark station and buses serving Greenwich.
Booking tickets in advance for the Royal Observatory Greenwich is recommended to secure entry and avoid queues, especially during peak times.
Opening hours for the Royal Observatory Greenwich vary seasonally; check the official website for the most current information.
The Royal Observatory features exhibits on historic telescopes, the story of the Prime Meridian, and the work of royal astronomers in London.
The Royal Observatory Greenwich provides wheelchair access, but some historic areas may have limited accessibility; check ahead for specific needs.

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