The secrets of the galaxy are waiting to be explored at Royal Observatory. From constellations and stars to planets and galaxies, there are so many marvels and mysteries to learn about here.

If you're planning to stick around a while in Greenwich, Royal Observatory is a great place to start your sightseeing. This out-of-this-world attraction is one of numerous attractions worth seeing here. Big Ben, Trafalgar Square, and Tower of London are also waiting to be discovered nearby.

Plan a trip to see Royal Observatory

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Leicester House Hotel

London City Centre

Save 100% on your flight

$1,269

per person

Apr 16 - Apr 22

found 3 hours ago

Roundtrip non-stop flight included

Boston (BOS) to London (LHR)

8.6/10 Excellent! (48 reviews)

Simple hotel (light on amenities), very good location. Room was very clean, well styled, and comfortable bed. The bath tub/shower are raised up, so for mobility impaired people might be a challenge. The staff were exceptionally kind and courteous. Truly an outstanding experience.

Reviewed on Dec 1, 2025

Queensgate Court

London City Centre

$1,389

per person

Apr 2 - Apr 8

found 1 day ago

Roundtrip flight included

Newark Liberty Intl. Airport (EWR) to London (LHR)

7.8/10 Good! (26 reviews)

This is a lovely location and the deluxe studio was very spacious and nicely appointed. I had to change my travel plans suddenly due to a family bereavement and the receptionist at Queens Gate Court was extremely sympathetic and supportive during this difficult time.

Reviewed on Oct 6, 2023

Hotel Cafe Royal, London

London City Centre

Save 100% on your flight

$3,126

per person

Apr 10 - Apr 16

found 21 hours ago

Roundtrip flight included

Boston (BOS) to London (LHR)

9.6/10 Exceptional! (547 reviews)

Beautifully designed room by David Chipperfield Architects-the reason I booked my stay here! The property is historic and well maintained. No matter how wonder the facilities are though, the staff makes or breaks a stay. In this case, the staff made an incredible building even more so with excellent service from the doorman to the front desk staff to the cleaning staff and spa staff. They all took it upon themselves to make sure I was being taken care of during my stay. I am looking forward to a return visit soon!

Reviewed on Jan 20, 2026

Browse tours and tickets to explore Royal Observatory

Tours & day trips

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London Hop-On Hop-Off Open-Top Bus Tour & Thames River Cruise

Free cancellation available

Private & custom tours

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London Sightseeing Private Black Cab Tour with Hotel Pick Up

Free cancellation available

Food, drink & nightlife

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London Afternoon Tea Bus with Prosecco

Free cancellation available

Shows & concerts

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ABBA Voyage Tickets in London

Attractions

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Warner Bros. Studio Tour – The Making of Harry Potter with Return Transfer

Free cancellation available

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