HomeLondonTravel servicesRoyal Observatory Greenwich guided tour | Straddle the Eastern and Western Hemispheres and explore the origins of Greenwich Mean Time
Royal Observatory Greenwich guided tour | Straddle the Eastern and Western Hemispheres and explore the origins of Greenwich Mean Time
Royal Observatory Greenwich guided tour | Straddle the Eastern and Western Hemispheres and explore the origins of Greenwich Mean Time
Royal Observatory Greenwich guided tour | Straddle the Eastern and Western Hemispheres and explore the origins of Greenwich Mean Time
Royal Observatory Greenwich guided tour | Straddle the Eastern and Western Hemispheres and explore the origins of Greenwich Mean Time
Royal Observatory Greenwich guided tour | Straddle the Eastern and Western Hemispheres and explore the origins of Greenwich Mean Time
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Royal Observatory Greenwich guided tour | Straddle the Eastern and Western Hemispheres and explore the origins of Greenwich Mean Time

London
Service language: English
Duration: 2 hrs
Min. 2 items per booking
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Non-refundable
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OMR 18.510
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Highlights

Check in at the 0° longitude Royal Observatory Greenwich, straddle the Eastern and Western Hemispheres with one foot on each side, and snap a photo at the iconic commemorative brass line — a full sense of ceremony and great photos.
Expert commentary to help you understand the origin of Greenwich Mean Time (GMT), the longitude problem in navigation, and the legendary story of Harrison's marine chronometer.
Observatory terrace viewing perspective, where you can gaze at the London city skyline in the distance, and visit the Octagon Room, ancient astronomical telescopes, and other collections.

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