What makes it 81% Kids-Friendly: Kids can attend interactive Astronomy Centre galleries, watch the Time Ball, and join age-targeted planetarium shows, but narrow stairs and hilltop access require close supervision and rest stops.
Why 2-3 hours visit duration is ideal for with kids: 2-3 hours lets a family enjoy the Meridian line, Astronomy Centre and a planetarium show at a relaxed pace.
Stand on the Prime Meridian line:
Place one foot in the Eastern Hemisphere and one in the West at the zero longitude line.
Tip: Arrive early to beat crowds and snap a clear family photo on the line.
Explore the Astronomy Centre:
Visit three interactive galleries with touchscreens, films and hands-on exhibits.
Tip: Start here before other areas to let kids engage while energy is high.
Watch the Greenwich Time Ball drop:
See the historic red Time Ball fall at 1 pm, a signal used since 1833.
Tip: Find a spot by the courtyard railing 10 minutes before 1 pm for an unobstructed view.
Attend a family planetarium show:
Enjoy “The Sky Tonight” or “Ted’s Space Adventure” under the dome.
Tip: Book the under-7 friendly Ted’s Space Adventure in advance for best seating.
Join Observatory Unlocked demos:
Take part in drop-in science talks and space-themed activities on weekends.
Tip: Check the daily schedule on arrival and head to the Octagon Room for live demos.

M R
Fascinating museum and observatory with a rich history that changed the very course of navigation for the world. Take the guided tour for a better understanding of the history and intrigue that underpins the Observatory. The Prime Meridian cannot be missed of course. The walk up to the observatory is steep but has handrails and should not be an issue. Stairs at the top of the hill may prove di...
Mahbubur Rahman
The Royal Observatory in Greenwich is one of London’s most fascinating historic sites—where science, time, and history all come together. The highlight, of course, is standing on the Prime Meridian Line (0° longitude), where the Eastern and Western Hemispheres meet. It’s a unique experience and a great photo spot! Inside the observatory, you’ll find amazing exhibitions on astronomy, navigation, ...
Mona Zare
One of the highlights of my visit was the Royal Observatory, where I explored the fascinating world of astronomy and timekeeping. The historic Great Equatorial Telescope was truly impressive, an engineering marvel of its era. I also loved the Shepherd Gate Clock outside, showing Greenwich Mean Time (GMT), and inside the museum, the Harrison timekeepers were absolutely captivating, especially if y...
suresh kaul
Visiting the Royal Observatory was an unforgettable experience. What I had once studied in books was suddenly right before my eyes, beautifully preserved and rich with history. Walking through its halls felt like stepping back in time, and from the top, the views were simply breathtaking — overlooking Greenwich Park, the elegant Queen’s House, and the stunning London skyline. The atmosphere was bo...
Chula Rodrigo
We visited the Royal Observatory in Greenwich, and it was truly an unforgettable experience. Standing on the Prime Meridian Line, with one foot in the eastern hemisphere and one in the west, felt both symbolic and surreal—like being at the center of time and space. It’s a must-do moment that really brings the idea of global timekeeping to life. Inside the observatory, we explored fascinating exhi...
April–August offers free public solar observing sessions on the terrace. In winter, dress warmly for the roof-top view and shorter daylight.
Explore These Activities
| Item | Cost (Approx.) |
|---|---|
| Observatory tickets (2 adults, 2 kids) | GBP 72 |
| Planetarium show (2 adults, 2 kids) | GBP 36 |
| Snacks at café | GBP 15 |
| Total Estimated | GBP 123 |
Note: All prices are indicative and may vary. Please check directly with the venue for the most accurate and up-to-date information.
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Address: Blackheath Ave, London SE10 8XJ, UK
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