Royal Observatory Greenwich

Introducing Royal Observatory Greenwich

Built in 1675, the Greenwich Observatory was one of the most advanced observatories in the world at the time. It is now located at Herstmonceux Castle in Sussex, England's south coast. Today, the building houses a museum dedicated to astronomical and nautical instruments. The Prime Meridian, the line dividing the Eastern and Western Hemispheres, is also marked on the grounds of the observatory.

Climate and best time to travel

Suitable for all seasons;

It has a temperate oceanic climate with small temperature differences between the four seasons. The summers are cool and the winters are warm. The air is humid with frequent rain and fog, especially in autumn and winter.

Recommended number of days and locations for visiting

It is recommended to play for 1-3 hours;

Nearby attractions: National Gallery, Oxford Street, Thames River, London Eye, St. Paul's Cathedral, Big Ben, etc.

Tickets

Passes: £18.50 for adults aged 16+, £8.50 for children aged 5-15, £15.50 for concessions for seniors, people with disabilities and students with valid student ID cards, free for children under 5. Entry to the Astronomy Centre is free.

Royal Observatory: Adults over 16 £9.50, children 5-15 £5, concessions £7.50 for seniors, disabled people and students with a valid student ID, children under 5 free.

Attraction opening hours

10:00-17:00; Last admission: 16:30 (Monday to Sunday, January 1st - December 31st)

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Most Popular FAQs for Royal Observatory Greenwich

What is the history and significance of this attraction/city?

The Royal Observatory Greenwich was established in 1675 by King Charles II to improve navigation at sea. It played a pivotal role in the development of timekeeping, including the creation of Greenwich Mean Time (GMT). The observatory was instrumental in the establishment of longitude and maritime navigation, making it a symbol of Britain's scientific and naval prowess. It also houses the historic Prime Meridian Line, marking the division between the Eastern and Western Hemispheres.

Where is it located and how do I get there (metro, bus, taxi, walking)?

The Royal Observatory is located in Greenwich Park, London. The nearest DLR station is Cutty Sark for Maritime Greenwich, and the nearest train station is Greenwich. From there, it's a short walk uphill to the observatory. You can also take the Thames Clippers river bus to Greenwich Pier or use various bus routes that pass through the area.

What are the opening hours and best times to visit?

The Royal Observatory is open daily from 10:00 AM to 5:00 PM. The best times to visit are early in the morning or late in the afternoon to avoid the crowds. Weekdays tend to be less crowded compared to weekends, especially during the summer months.

What is the entrance fee/ticket price, and how to buy tickets (online/offline)?

The entrance fee for the Royal Observatory is £16 for adults, with discounts for children and seniors. Tickets can be purchased online in advance or at the ticket booth on-site. A combined ticket for the observatory and planetarium is also available for £22.50.

Do I need to book tickets in advance, and how far in advance?

While it is not required to book tickets in advance, it is recommended to do so, especially during peak tourist seasons. Booking online in advance ensures you secure your preferred time slot, and discounts may be available for early bookings.

How much time is needed to fully explore it?

On average, visitors spend around 1.5 to 2 hours exploring the Royal Observatory, including time spent at the Prime Meridian, museum exhibits, and the planetarium. If you're also planning to explore Greenwich Park or nearby attractions, you may need more time.

What are the must-see highlights or main areas inside?

• The Prime Meridian Line – stand on the line marking the division of Eastern and Western Hemispheres.
• The historic Time Ball – used for timekeeping and signaling to ships.
• The Peter Harrison Planetarium – an interactive venue for exploring space and astronomy.
• The Great Equatorial Telescope – one of the largest refracting telescopes in the world.

Are guided tours or audio guides available (and in which languages)?

Guided tours are available at the Royal Observatory, where you can learn about its history and the scientific advancements that took place there. Audio guides are also available in several languages, including English, French, German, Spanish, and Italian.

What are the best viewpoints or photography spots?

For the best views of London, head to the observatory’s grounds where you can capture sweeping views of the city skyline, including Canary Wharf and the River Thames. The view from the top of Greenwich Park is also a popular photography spot, especially at sunrise or sunset.

What is the recommended route or itinerary inside?

Start your visit with a walk to the Prime Meridian Line, where you can take a photo straddling the Eastern and Western Hemispheres. Then, explore the observatory’s exhibits on the history of timekeeping and navigation. Finish with a visit to the Peter Harrison Planetarium for an immersive experience of space and the stars.

Are night visits, light shows, or special tours available?

While the Royal Observatory does not offer night visits, they do host special events, including evening talks and astronomy-related experiences, particularly on stargazing nights. You can also visit the nearby Greenwich Park for a night view of London.

Is it crowded, and when are the least crowded times/days to visit?

The Royal Observatory can get crowded during weekends, especially in the summer months. The least crowded times to visit are early mornings during weekdays, particularly in the off-peak seasons such as autumn and winter.

What facilities are available (toilets, food, water, rest areas, shops)?

The observatory has toilets, rest areas, and a gift shop where visitors can purchase souvenirs and educational items. The nearby café serves drinks and snacks, offering a nice spot to relax after your visit.

Is the attraction accessible for elderly, children, or disabled visitors?

The Royal Observatory is partially accessible to visitors with disabilities. While there are ramps and lifts to some areas, the steep paths leading to the observatory may be challenging for those with mobility issues. The visitor center is wheelchair accessible, and the staff can assist with any special requirements.

Is cash needed or are cards/mobile payments accepted?

Both card payments and mobile payments (such as Apple Pay and Google Pay) are accepted at the Royal Observatory for ticket purchases, shop items, and café payments. Cash is not required.

What restaurants or cafes are available inside or nearby?

• The Greenwich Café – located within the Royal Observatory offering light snacks and refreshments.
• The Gipsy Moth – a historic pub near the observatory serving British pub food.
• Greenwich Market – just a short walk away, offering a variety of food stalls, including vegetarian and international options.

Are there vegetarian/vegan/halal food options?

Yes, several of the nearby restaurants and cafés, including those at Greenwich Market, offer vegetarian, vegan, and halal options to cater to different dietary preferences.

What hotels or accommodations are close to the site?

• The Greenwich Hotel – a boutique hotel located near the Royal Observatory.
• DoubleTree by Hilton London – Greenwich – located a short walk from the observatory, offering modern accommodations.
• Premier Inn London Greenwich – a budget-friendly option with easy access to the observatory and local attractions.

What other attractions or landmarks are nearby and easy to combine in a day trip?

• The Cutty Sark – a historic ship and museum located nearby in Greenwich.
• The National Maritime Museum – an extensive museum dedicated to Britain's maritime history, located close to the observatory.
• The Old Royal Naval College – a UNESCO World Heritage site, featuring beautiful architecture and scenic views of the River Thames.

Are there souvenir shops and what are the typical souvenirs?

Yes, the Royal Observatory has a souvenir shop selling items such as educational books, astronomy-themed gifts, and replica timepieces. Visitors can also find items related to the observatory’s history and scientific achievements.

What are the best transportation options to continue the trip after visiting?

After visiting the Royal Observatory, you can take a bus, taxi, or train from Greenwich Station to reach other areas of London. The Thames Clippers river bus also offers a scenic route along the Thames, providing easy access to other attractions like Canary Wharf and central London.