# Planetarium at the Royal Observatory, Greenwich — Opening Hours, Reviews & Visitor Info > Journey through the cosmos at Greenwich's state-of-the-art space theatre, where captivating shows reveal the mysteries of our universe. Perfect for curious minds wanting to explore celestial wonders. Source: https://staycation.co.uk/greenwich/attractions/planetarium-at-the-royal-observatory (Staycation.co.uk). Cite the source page, not this text version. Museums & Galleries # Planetarium at the Royal Observatory National Maritime Museum [View on Google Maps](https://maps.google.com/?cid=3579150451127124994&g_mp=Cidnb29nbGUubWFwcy5wbGFjZXMudjEuUGxhY2VzLlNlYXJjaFRleHQQAhgEIAA) Photo: [shaun](https://maps.google.com/maps/contrib/111355996916679231659) **In short:** Planetarium at the Royal Observatory is an attraction in Greenwich, rated 4.6 out of 5 from 22,691 Google reviews. Details checked 1 September 2026 · source: Google Places ## About Planetarium at the Royal Observatory Journey through the cosmos at Greenwich's state-of-the-art space theatre, where captivating shows reveal the mysteries of our universe. Perfect for curious minds wanting to explore celestial wonders. ## What's nearby - Peter Harrison Planetarium next door - The Pavilion Cafe next door - Statue of General James Wolfe next door - Prime Meridian next door - Greenwich Park Bandstand 200m away Distances as the crow flies, via Google ## Good to know ### Parking - ✓Paid car park - ✓Free street - ✓Paid street ### Accessibility - ✓Accessible parking - ✓Accessible entrance - ✓Accessible toilet ### Payment - ✓Contactless Details via Google — worth confirming with the attraction before you travel, especially for access needs. ## Photos Photos via Google ## Opening hours **Monday** 10:00 AM – 7:00 PM **Tuesday** 10:00 AM – 7:00 PM **Wednesday** 10:00 AM – 7:00 PM **Thursday** 10:00 AM – 7:00 PM **Friday** 10:00 AM – 7:00 PM **Saturday** 10:00 AM – 7:00 PM **Sunday** 10:00 AM – 7:00 PM Current hours may differ from the usual schedule above (e.g. holidays) — check Google Maps for today's hours. ## What visitors say [Kaveen Minura](https://www.google.com/maps/contrib/106190979306562264775/reviews) ★★★★★ The Royal Observatory Greenwich is one of the most fascinating places to visit in London, especially if you enjoy history, science, and breathtaking views. The observatory is beautifully maintained and offers a unique opportunity to stand on the famous Prime Meridian, where the Eastern and Western Hemispheres meet. It’s a memorable experience and a great spot for photos. Inside, the exhibits are informative and engaging, covering astronomy, navigation, and the history of timekeeping. The displays are well organized, making them enjoyable for both adults and children. Seeing the historic telescopes and learning how sailors used astronomy to navigate the world was particularly interesting. One of the highlights is the panoramic view from the top of Greenwich Park. You can see the London skyline, the River Thames, Canary Wharf, and many iconic landmarks. It’s the perfect place to relax, take in the scenery, and appreciate the beauty of the city. The staff were friendly, knowledgeable, and happy to answer questions, making the visit even more enjoyable. Although it can get busy during weekends and holidays, the experience is well worth it. Overall, the Royal Observatory Greenwich is a must-visit attraction for anyone exploring London. It combines history, science, and stunning scenery in one location. I highly recommend visiting, and I would happily return on my next trip to London. · via Google [A](https://www.google.com/maps/contrib/106530634629857859817/reviews) ★★★★★ The Royal Greenwich Observatory Museum is a deeply rewarding place to visit, especially if you enjoy history, science, and remarkable views. Standing on Longitude 0 is one of those experiences that feels both symbolic and memorable, and the museum makes the whole visit feel meaningful from start to finish. The history here is rich and fascinating. Inside, the free guided tours do a great job of bringing the site to life, and they add context that makes the exhibits far more engaging. Flamsteed House is one of the standout parts of the visit, with its historic importance giving the place a real sense of character. The models of John Harrison’s H1, H2, and H3 chronometers are also exceptional to see in person, because they show just how much innovation and persistence went into solving the longitude problem. You really do need around 2 to 3 hours to read through everything properly and take it all in. There is a lot to absorb, and rushing through would mean missing much of what makes the museum so special. The staff are very friendly as well, which helps the whole experience feel welcoming and well-run. The merchandise store is another highlight. It is genuinely appealing, with exclusive items that make it hard not to spend a little extra time browsing. That said, the views from the top may be the most unforgettable part of all. Looking out over Greenwich and Canary Wharf is simply legendary, and it gives the visit a perfect finishing touch. Overall, this is a definite place to visit if you love history or want to experience one of London’s most iconic landmarks properly. It combines discovery, heritage, and scenery in a way that feels both educational and inspiring. · via Google [raghunandanan gk](https://www.google.com/maps/contrib/100523538296596707805/reviews) ★★★★★ Greenwich – Saturday, 4 July 2026 We left at 9:15 AM for the Uber Boat from Battersea Power Station, and the 9:35 AM service arrived on time. The boat was comfortable, with front and back seating, a café, and a toilet. The ride gave great views of Westminster, London Eye, London Bridge, and Tower Bridge, taking about 1 hour 10 minutes. The ramp at Greenwich Pier was steep. Fares: Adult £22.95, Concession £11.95, Carer free. As we reached level ground, the Cutty Sark suddenly appeared ahead. Cutty Sark is a 19th century ultra fast tea clipper ship, now preserved as a museum in Greenwich and famous for racing tea from China to Britain. We planned to take the buggy from St. Mary’s Gate, but it wasn’t running, so we had to push the wheelchair up the steep hill to the Observatory. It’s a tough climb; better to take a cab directly to the General Wolfe statue at the entrance. Copilot and Google Gemini gave incorrect guidance, and we ended up pushing nearly 600 metres uphill unnecessarily. Only at the top did we see taxis dropping visitors right at the Observatory. It was frustrating and avoidable. Tickets were pre booked: Adult £18, Carer free. We saw the Greenwich Noon Dial and enjoyed the views over Greenwich Park. Inside the Observatory, we watched the 1 PM time ball drop and explored the exhibits. There’s a small café and accessible restroom. Afterwards, we had lunch at Pavilion Café, waited for the buggy (about 20 minutes), and it dropped us at St. Mary’s Gate. We returned to the pier, joined a long queue, and were lucky to get on the Uber Boat back. · via Google [Bojana Wagner](https://www.google.com/maps/contrib/104535748167282763669/reviews) ★★★★★ Unless you are a hardcore science or history buff, or you've been dreaming for years about standing exactly on the Prime Meridian, there is really no reason to pay for a ticket to go inside. The Prime Meridian Experience The main attraction people come for is the Prime Meridian—the landmark line that marks zero degrees longitude and divides the eastern and western hemispheres. While everyone knows it's an imaginary line marked by a strip of copper in the ground, the layout itself is quite underwhelming. I was fully expecting it to be the grand, central attraction of the open plaza space, but it isn’t. Instead, it is tucked away in the corner of a small courtyard terrace. The line itself is incredibly short, which creates a massive bottleneck. The area gets completely blocked and chaotic with tourists crowded into that tight space, searching for their specific home cities engraved in the pavement next to the line just to grab a quick photo. Aside from that, the best part of the summit is the amazing view of London on the other side of the river, but you can get that without buying a ticket. The Museum and Staff Inside, they offer a guided tour which is decent, but again, if you aren't deeply invested in history or astronomical science, the exhibits feel a bit underwhelming for the entry price. However, one major bright spot is the team working there—the staff inside the museum are super nice, kind, and incredibly helpful. It's also worth noting that the observatory sits at the top of a steep hill, so be prepared for a bit of a climb if you have any mobility challenges. A Better Alternative The observatory is located right in Greenwich Park, which is a lovely spot to sit down and enjoy a picnic. From the top, you can look straight down at the Queen’s House. Here is the thing: the Queen’s House is completely free to enter, whereas the Royal Observatory charges a hefty fee. While I understand it costs money to maintain a working museum, the value for money just isn't there. Next time, I would opt to visit the Queen's House for free and skip the paid ticket here entirely. If you really just want a photo standing on the Meridian line, you can actually trace its path and take a picture from the park space below the observatory for free. It isn't explicitly labeled down there, but the observatory is right on the hill above you, so it isn't rocket science to figure out exactly where the line runs. · via Google [See all reviews on Google →](https://www.google.com/maps/place//data=!4m4!3m3!1s0x47d8a82a8ca9dca7:0x31abb25f451c8402!9m1!1b1?g_mp=Cidnb29nbGUubWFwcy5wbGFjZXMudjEuUGxhY2VzLlNlYXJjaFRleHQQAhgEIAA) ## At a glance **Address** Blackheath Avenue, London, SE10 8XJ [Get directions](https://www.google.com/maps/search/?api=1&query=51.4768530%2C-0.0005002) **Category** Museums & Galleries **Guest rating** 4.6 / 5 (22,691 reviews) **Suitable for** Ages 4+ **Setting** Indoor **Good for children** Yes **Destination** Greenwich [More attractions in Greenwich](https://staycation.co.uk/greenwich/attractions) ★ 4.6 (22,691 reviews) [Visit official website](https://www.rmg.co.uk/visit/planetarium-shows/?utm_source=staycation.co.uk&utm_medium=referral&utm_campaign=attraction) [020 8312 8565](tel:02083128565) (please mention staycation.co.uk when calling) ### Quick Facts **Destination** Greenwich **Postcode** SE10 8XJ **Payment** Contactless **Plus Code** 9C3XFXGX+PQ [Directions ↗](https://www.google.com/maps/dir//''/data=!4m7!4m6!1m1!4e2!1m2!1m1!1s0x47d8a82a8ca9dca7:0x31abb25f451c8402!3e0?g_mp=Cidnb29nbGUubWFwcy5wbGFjZXMudjEuUGxhY2VzLlNlYXJjaFRleHQQAhgEIAA) [More photos on Google ↗](https://www.google.com/maps/place//data=!4m3!3m2!1s0x47d8a82a8ca9dca7:0x31abb25f451c8402!10e5?g_mp=Cidnb29nbGUubWFwcy5wbGFjZXMudjEuUGxhY2VzLlNlYXJjaFRleHQQAhgEIAA) [Write a review ↗](https://www.google.com/maps/place//data=!4m3!3m2!1s0x47d8a82a8ca9dca7:0x31abb25f451c8402!12e1?g_mp=Cidnb29nbGUubWFwcy5wbGFjZXMudjEuUGxhY2VzLlNlYXJjaFRleHQQAhgEIAA) ### 🏨 Places to stay near Greenwich Hotels, B&Bs and self-catering on Booking.com, with live prices. [Check availability →](https://www.anrdoezrs.net/click-101762279-15734754?url=https%3A%2F%2Fwww.booking.com%2Fsearchresults.en-gb.html%3Fss%3DGreenwich%252C%2BUnited%2BKingdom) Affiliate link [Hotels →](https://staycation.co.uk/greenwich/hotels) [Camping →](https://staycation.co.uk/greenwich/camping) ## Quick answers ### What are the opening hours of Planetarium at the Royal Observatory? Planetarium at the Royal Observatory is open Mon–Sun 10am–7pm (from its Google listing; hours can change on bank holidays, so check before you go). ### Is Planetarium at the Royal Observatory any good? Planetarium at the Royal Observatory is rated 4.6 out of 5 from 22,691 Google reviews. ### Is Planetarium at the Royal Observatory good for children? Yes, Planetarium at the Royal Observatory is listed as good for children. ### Is Planetarium at the Royal Observatory indoors or outdoors? Planetarium at the Royal Observatory is indoors, so it works on a rainy day. ### What ages is Planetarium at the Royal Observatory suitable for? Planetarium at the Royal Observatory is best for ages 4+. ### Is Planetarium at the Royal Observatory wheelchair accessible? Planetarium at the Royal Observatory has a wheelchair-accessible entrance and an accessible toilet. ### Is there parking at Planetarium at the Royal Observatory? Yes: paid car park, free street parking and paid street parking. ### How do I contact Planetarium at the Royal Observatory? Call Planetarium at the Royal Observatory on +44 20 8312 6608. ## More near Planetarium at the Royal Observatory ### Hotels & B&Bs nearby - [ibis London Greenwich ★ 4.1 · 0.4 mi](https://staycation.co.uk/greenwich/hotels/ibis-london-greenwich) - [Innkeepers Lodge London Greenwich ★ 4.4 · 0.5 mi](https://staycation.co.uk/london/hotels/innkeepers-lodge-london-greenwich) - [Admiral Hardy 0.5 mi](https://staycation.co.uk/london/hotels/admiral-hardy) - [Novotel London Greenwich ★ 4.1 · 0.6 mi](https://staycation.co.uk/london/hotels/novotel-london-greenwich) ### Holiday cottages nearby - [The Cwm View 0.5 mi](https://staycation.co.uk/lewisham/cottages/the-cwm-view-ukc7292) - [River Lodge 1.1 mi](https://staycation.co.uk/tower-hamlets/cottages/river-lodge-uk35669) - [2A Ruby Street 2.7 mi](https://staycation.co.uk/southwark/cottages/2a-ruby-street-syk1196373) - [On The Thames ★ 4.3 · 2.7 mi](https://staycation.co.uk/southwark/cottages/on-the-thames-uk50802) ### Campsites nearby - [Abbey Wood Experience Freedom Glamping ★ 4.7 · 5.2 mi](https://staycation.co.uk/london/camping/abbey-wood-experience-freedom-glamping-london) - [Abbey Wood Caravan and Motorhome Club Site ★ 4.7 · 5.2 mi](https://staycation.co.uk/london/camping/abbey-wood-caravan-and-motorhome-club-site) - [Crystal Palace Caravan and Motorhome Club Site ★ 4.7 · 5.2 mi](https://staycation.co.uk/london/camping/crystal-palace-caravan-and-motorhome-club-site) - [Beck Evans Farm ★ 3.4 · 6.8 mi](https://staycation.co.uk/sidcup/camping/beck-evans-farm) ### Things to do nearby - [Greenwich Royal Observatory ★ 4.6 · next door](https://staycation.co.uk/london/attractions/greenwich-royal-observatory) - [Greenwich Park ★ 4.8 · next door](https://staycation.co.uk/greenwich/attractions/greenwich-park) - [Royal Museum Greenwich ★ 4.5 · 0.3 mi](https://staycation.co.uk/greenwich/attractions/royal-museum-greenwich) - [National Maritime Museum ★ 4.6 · 0.4 mi](https://staycation.co.uk/london/attractions/national-maritime-museum)