Visit the Royal Observatory in Greenwich, London. Home of Greenwich Mean Time (GMT), the Prime Meridian of the world and London’s Planetarium.
Welcome back
The Royal Observatory is open! Visit the home of GMT, stand on the Prime Meridian line, and explore the historic home of British astronomy
Observatory highlights
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Beautifully precise
Hypnotising aren't they? The Harrison timekeepers are some of the most treasured objects in Royal Museums Greenwich – but why were these precise instruments made in the first place?
Plan your visit
All our museums and attractions, including the Royal Observatory, are now open.
We've been awarded 'good to go' status for our coronavirus measures, and the safety of our visitors, staff and volunteers remains our highest priority.
You must book your time slot online in advance, even if you're a Member.
Pre-booked tickets ensure that visits are spread out throughout the day, and that sites don’t exceed their capacity. There is no limit to the time you can spend on our sites.
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
Visitors must book their tickets online in advance. To see all our Planetarium shows and astronomy events click here.
Royal Museums Greenwich Day Pass
- Two sites, one ticket
- Cutty Sark
- Royal Observatory
- Guaranteed entry time
| Adult | £25 |
|---|---|
| Child | £12.50 |
Member tickets
- Free entry
- Priority booking
- Membership card number required
| Members go free |
| Advance booking essential |
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 |