View all 6 photos
Royal Observatory & Prime Meridian: Early Access + Guided Tour
E-voucherService language: English (select your preferred language in the package options)
Book now for today
Booking Confirmation
From
US$95.66
Select package
Trip.com Picks
Popular Tour Products in London
Popular Experiences in London
Popular Products
Popular Activities
Popular Stays in London
Popular Things to Do
London: Big Bus Hop-on Hop-off Tour, Walking Tour & River CruiseLondon Chinese Tour: Tower Bridge + Thames River Cruise + Buckingham Palace + The British MuseumLondon: Ghost Bus TourOliver! At the Gielgud Theatre - TicketLondon: Historic Pubs of Central London Walking TourUber Boat by Thames Clippers: Roundtrip Ticket & IFS Cable CarLondon: River Thames Dinner CruiseThe British Museum + Palace of Westminster + Natural History Museum London: National Gallery Guided Tour with Art Expert GuideWhite Cliffs of Dover & Historic Canterbury Day Tour from LondonLondon Private Charter Day Tour|10 hr working time|Route selection|Contact customer support for detailsMadame Tussauds London ticketsCotswolds: Guided Day Tour from London + Optional LunchWindsor Castle: Morning Tour from Victoria Coach StationLondon: Jack the Ripper Guided Walking Tour
London Shopping DiscountsLondon Restaurant DiscountsLondon Sports & AdventureLondon Walking ToursFood & Drink in LondonLondon City PassLondon Day ToursBoat Experiences in LondonLondon Transport CardLondon SurfingLondon Bus TicketsLondon ActivitiesLondon Spa & MassageLondon Local Tour GuidesLondon Airport ServicesPlailly Connectivity SolutionsKinmen Connectivity SolutionsSydney Visa Application ServicesGeorge Town SIM CardKathmandu Restaurant DiscountsLangkawi Group ToursRomania ActivitiesAnnecy Visa Application ServicesPakistan Airport ServicesSapporo Spa & MassagePerth to Rottnest Island Roundtrip Ferry TicketMiami: Wynwood Walls “Inside the Walls” Official Tour Premium Margaret River Winery Tour with Tannin RoadExplore the Catacombs, Lima Main Square & Magic Water ShowFrom London: Shakespeare's Stratford-upon-Avon Day Trip by Coach5 Hours of Salalah City Best | Private TourSkip-the-Line Pompeii & Mt. Vesuvius Day Trip from Naples7 BEST VIEWS - PRAGUE eBIKE TOURCopenhagen: Guided E-Scooter KickBike Tour- All HighlightsHokkaido Summer Adventure from Sapporo: Asahiyama Zoo, Blue Pond & Shirahige FallsHotels near Parliament SquareHotels near Sondheim TheatreHotels near Little Ben ClockHotels near Kensington PalaceHotels near Kit Kat Club at the Playhouse TheatreHotels near St Pancras International StationHotels near Paddington StationHotels near Big BenHotels near Trafalgar SquareHotels near Marylebone StationThings to do in SwitzerlandThings to do in KintaThings to do in HangzhouThings to do in Mae WangThings to do in UjiThings to do in Miami BeachThings to do in FijiThings to do in MauritiusThings to do in HenanThings to do in ShaanxiThings to do in KatoombaThings to do in LondonThings to do in LaosThings to do in GuangxiThings to do in New Delhi