Visit the Royal Observatory in Greenwich, London. Home of Greenwich Mean Time (GMT), the Prime Meridian of the world and London’s Planetarium.
See the world in a new light
See the spectacular winning images from Astronomy Photographer of the Year 2021, and find out who has been named this year's overall winner
Observatory highlights
Walk the line
East, west, or right down the middle? Step across to the Prime Meridian Line in the heart of the Royal Observatory.
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Plan your visit
As restrictions in England ease, we want to ensure that all our visitors, staff and volunteers still feel safe and comfortable when exploring our sites.
Many of our COVID-19 safety measures will remain in place, including enhanced cleaning, safe distancing and ticketed entry. We highly recommend wearing a face covering at all indoor venues and enclosed spaces.
We hope you will support us in these measures.
You must have a timed entry ticket to visit the Observatory, even if you're a Member. We recommend booking online in advance to avoid disappointment.
To make the most of your day out, buy a Royal Museums Greenwich Day Pass and get access to both the Royal Observatory and historic ship Cutty Sark.
Please note that Planetarium show tickets are not included in entry to the Royal Observatory and must be booked separately.
Shows run Saturday-Monday during term time and daily during school holidays. For a full schedule and how to book, click here.
Located in the Astronomy Centre at the Royal Observatory, the Astronomy Café & Terrace is open at weekends and school holidays to Planetarium ticket holders. You can also pick up refreshments from stalls just outside the main entrance to the Observatory, or head towards the Parkside Café just down the hill at the National Maritime Museum.
Find the perfect museum gift, from books and prints to models, toys and games. Visit us next to the Meridian Courtyard, in the
Astronomy Centre, or shop online.
Find out useful information about facilities at our museums including cloakrooms, baby change and accessibility, and information for visitors with disabilities coming to any of our sites.
Download a free map to help guide you round the historic buildings. Our guides are also available in different languages to help you make the most of your visit.
Tickets and Opening
| Adult | £16 |
|---|---|
| Child | £8 |
10am-5pm
- Greenwich Station
- Cutty Sark DLR
- Maze Hill Station
- Greenwich Pier
Online highlights
Choose your tickets
All visitors must have a ticket to enter the Observatory. Book online in advance to guarantee entry. Planetarium shows booked separately. See all tickets and prices
Royal Observatory
- Guaranteed entry time
- Audio guide included
- Planetarium shows not included
| Adult | £16.00 |
|---|---|
| Child | £8.00 |
Royal Museums Greenwich Day Pass
- Cutty Sark
- Royal Observatory
- Guaranteed entry time
- Planetarium shows not included
| Adult | £25.00 |
|---|---|
| Child | £12.50 |
Member tickets
- Free Museums entry
- Priority booking
- Membership card number required
| Advance booking recommended |
Become a Member
- Unlimited entry all year
- Royal Observatory
- Cutty Sark
- Planetarium Shows
- Special exhibitions
| Direct Debit | One-off |
|---|---|
| Individual: £50 | Individual: £60 |
| Family: from £65 | Family: from £75 |
Planetarium show
Ted's Space Adventure
- Suitable for under 7s
- Shows run Saturdays and Sundays
- Daily during school holidays
| Adult | £10.00 |
|---|---|
| Child | £5.00 |
Planetarium show
The Sky Tonight
- Shows run Saturday-Monday during term time
- Daily during school holidays
- Suitable for ages 7+
- Not available for under 5s
| Adult | £10.00 |
|---|---|
| Child | £5.00 |
Planetarium show
Meet the Neighbours
- Shows run Saturday-Monday during term time
- Daily during school holidays
- Suitable for ages 7+
- Not available for under 5s
| Adult | £10.00 |
|---|---|
| Child | £5.00 |