Royal Observatory Greenwich & Prime Meridian

767 reviews
45 min

Astronomy and science come to life as you discover the past, present and future at the Royal Observatory Greenwich. 

  • All-Inclusive
  • Family-friendly
  • Indoors
  • Landmarks and monuments
  • Historic and cultural

Select the number of participants

Ticket types and quantities
Adult 13–64 years
£19.00£21.11
1
Child 4–12 yearsi
£13.30£14.78
0

Estimated total · £19.00

Royal Observatory Greenwich
Royal Observatory Greenwich
Royal Observatory Greenwich banner

More angles

Royal Observatory
The Painted Hall at the Old Royal Naval College Greenwich
The Painted Hall at the Old Royal Naval College Greenwich
The Painted Hall at the Old Royal Naval College Greenwich
The Painted Hall at the Old Royal Naval College Greenwich
The Painted Hall at the Old Royal Naval College Greenwich
The Painted Hall at the Old Royal Naval College Greenwich
The Painted Hall at the Old Royal Naval College Greenwich

Overview

Explore everything astronomy at the Royal Observatory Greenwich. You’ll see where east meets west, discover how the seas and the stars were first mapped out by scientific pioneers, and explore the historic home of the first Astronomer Royal.

One of the most important historical scientific sites in the world, the Royal Observatory Greenwich, offers an educational and entertaining visit back in time. There’s a host of things to see in this fascinating museum, learn how time was standardized, how the first telescope was made, and how science and astronomy have changed through the ages. You’ll also get to explore legendary inventions such as the UK’s largest refracting telescope and get hands-on with a 4.5 billion-year-old asteroid.

And while you’re there, don’t forget to take in one of the best views in the city outside of the Observatory.

Location

Blackheath Ave
SE10 8XJ Greenwich

Map © OpenStreetMap contributorsOpen in OpenStreetMap

Opening hours

Standard opening hours

Monday – Sunday
10 AM – 6 PM

Last entry
4 PM

Guest reviews

Luca V.

Sep 2025

Entry was quicker than websites suggested. Crowds were manageable for the slot we picked, nothing felt confusing at the entrance.

Emma J.

Mar 2025

Straightforward redemption with our pass. Audio / guide quality was stronger than usual, and we felt we got our money’s worth.

Oliver L.

Jul 2025

Straightforward redemption with our pass. and overall it was one of our favorite stops.

Hanna D.

Jul 2025

Great value versus buying tickets separately. Venue matched the vibe in the listing description, matching what friends told us—but better in person. (Weekday visit lined up neatly with transit.)

Diego Y.

Jan 2025

Clear signage when we arrived. Plenty of time to explore afterward, — glad we prioritized it. (Morning slot felt ideal.)

Ben F.

Jan 2025

Helpful crew and clear instructions. we’d echo the hype online.

Aria E.

Apr 2025

More impressive in person than the photos. matching what friends told us—but better in person.

Quinn X.

Jul 2025

Well organized from start to finish. even though it was a busy day.

Noah V.

Jun 2025

Easy to combine with other sights. We learned more than expected in a short visit, even though it was a busy day.

Marcus J.

Feb 2025

Great value versus buying tickets separately. Audio / guide quality was stronger than usual, easily one of the highlights of our trip.

Ada H.

Oct 2025

Audio quality was sharper than usual for this kind of ticket. We learned more than expected in a short visit, would recommend budgeting a little buffer after for souvenirs.

Maya M.

Mar 2025

The pace worked well with kids. and overall it was one of our favorite stops.

Marcus F.

May 2026

More impressive in person than the photos. — glad we prioritized it. (Weekday visit lined up neatly with transit.)

Aria L.

Oct 2025

More impressive in person than the photos. Seating/rest spots helped older travelers in our group, worth blocking a half-day for.

Oliver T.

Nov 2025

Straightforward redemption with our pass. Venue matched the vibe in the listing description, and we felt we got our money’s worth.