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Royal Observatory

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Royal Observatory

Royal Observatory

Located in Greenwich Park, this historic site was founded in 1675 for astronomical research and navigation. Travellers visit to see the Prime Meridian line, where the east and west hemispheres meet, and to explore the museum's collection of scientific instruments and telescopes.

Getting There

From central London, the site is accessible via the Docklands Light Railway (DLR) or by taking a river boat to Greenwich. The journey typically takes between 30 and 60 minutes depending on the starting point and mode of transport.

Duration of Visit

Allow approximately 2 to 3 hours to walk through the exhibits and view the outdoor meridian markers. Additional time may be needed if you intend to walk up the hill through the park to reach the entrance.

When to Visit

The site often gets crowded during weekends and public holidays. Visiting on a weekday morning generally avoids the largest crowds. Because it is situated on a hill in a public park, weather conditions significantly affect the experience of the outdoor areas.

Nearby Attractions

The observatory can be combined with other local landmarks in the Greenwich area:

  • Cutty Sark (0.8km): A historic tea clipper ship located within walking distance.
  • Tower of London (6.2km): A historic castle and fortress.
  • 30 St Mary Axe (6.8km): A prominent skyscraper in the financial district.
  • East End of London (5.5km): A diverse residential and commercial area.

Updated September 8, 2026 · Edited by the World by City editors

Tickets & tours

Admission prices and opening hours change often, so we don't list them here. Check what's on sale and at what price below — booking ahead can cut the queue at some places.

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Stays near Royal Observatory

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