- Stand on the world-famous Prime Meridian Line
- Explore the historic home of Greenwich Mean Time (GMT)
- See fascinating astronomical instruments and telescopes
- Enjoy breathtaking views across London from Greenwich Park

Unlock the secrets of time and space at the Royal Observatory in Greenwich—one of London’s most fascinating scientific landmarks. Perched high in Greenwich Park, this historic site offers spectacular views over the River Thames and the city skyline.

This is the birthplace of Greenwich Mean Time (GMT) and the Prime Meridian, where the world is divided into eastern and western hemispheres. Stand with one foot in each hemisphere and capture the perfect photo at this iconic global landmark.

Step inside and discover a world of astronomical innovation. From historic telescopes to timekeeping instruments, the Observatory reveals how scientists and astronomers revolutionised navigation and our understanding of the universe.

Learn about the pioneering work of astronomers like John Flamsteed, the first Astronomer Royal, and explore centuries of discovery that shaped modern science.

A visit to the Royal Observatory is an inspiring journey through history, science, and breathtaking views—perfect for curious minds of all ages.

How do I get my tickets?
Shortly after your booking has been completed your e-ticket will be sent directly to your e-mail. Simply print it out and bring it on your tour. 

Adult (16+)
Student (with valid student ID)
Child (4-15)
Child (0-3): Free of charge

Please check the booking calendar for date and time.