Royal Observatory Greenwich
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Advance booking only
Take a selfie at the historic Prime Meridian where east meets west and take your place at the centre of the world. Whilst you're at the top of the hill at the Royal Observatory be sure to enjoy the views of London, and beautiful Greenwich Park.
Visit the beautiful Flamsteed House, designed by Sir Christopher Wren and historic home to Britain's Astronomers Royal. Take a fascinating glimpse into the apartments where the Astronomers Royal and their families lived and worked in our new Observatory Life display.
On top of Flamsteed House is one of the world’s earliest public time signals, the bright red Time Ball, which has been in operation since 1833. See it drop at 1pm every day!
Find out how the Royal Observatory became the home of Greenwich Mean Time (GMT) and see John Harrison's ground-breaking timekeepers H1, H2, H3 and H4 up close in our Time Galleries.
Offer expiry date
Disabled info
Please check website for details.
Location
Opening times
OFFER TIMES:
Daily 10.00-17.00
Closed 24–26 December.
Opening times may vary. Please check website
for details.
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Terms and conditions
- Only two persons allowed per voucher, unless offer states otherwise. Please print out as many of the vouchers that you require for your party size.
- You must produce two valid National Rail tickets as evidence of travelling by train to London or to the attraction destination - most train tickets display the or symbol. National Rail issued tickets include Off-Peak, Super Off-Peak, Travelcard, Advance, Anytime and Season Tickets. *
- London Underground issued tickets (including Travelcards) and Heathrow Express are NOT valid and will not be accepted at any attraction.
- Oyster Cards are NOT accepted (including Travelcard on Oyster).
- For E-Daytrain tickets please present your phone message and supporting printed ticket. You will also be asked to produce photo ID.
- Offers are valid until 31 December 2024 unless otherwise stated.
- Amended or defaced vouchers will not be accepted.
- Acceptance of this voucher is strictly subject to the establishment's own terms & conditions and deemed accepted on admission.
- Prices are subject to change without notice.
- Offers may be withdrawn or subject to change without notice.
- Exchange or sale of this voucher is prohibited. Not for resale. Voucher value 0.0001p.
- Special terms & conditions may apply and will be stated clearly within this website.
- Offer valid on full price adult tickets only. An adult is 16 years or over.
- In the event of a full price and concessionary admission ticket being purchased together, the higher price ticket must be paid for.
- The voucher must be used at the time of purchase and is not valid for any pre-booked tickets (unless specified otherwise).
- The voucher cannot be used with any other promotion, offer, individual or group discount.
The information you are supplying will be sorted electronically.
* If you are making a one way journey or your ticket is valid for one day, you can use your National Rail tickets to get the offer with this voucher only on the day of travel.
If you are making a return journey, you can use your National Rail tickets to get the offer with this voucher any day on or between your outward and return journeys. For example, if you arrived on Thursday and will return on Sunday, your tickets will be considered valid for offers on Thursday, Friday, Saturday and Sunday.
Please refer to our FAQs for further information.