City Alpha Gamma

City Alpha & Gamma

The City Alpha and City Gamma are sister vessels, identical in design and perfect for transfers. Modern, comfortable, and the fastest in our fleet, these boats are often referred to as "glass boats" due to their expansive panoramic windows, offering a unique and scenic travel experience.

Ideal for cocktail parties with canapés, the vessels provide a stylish and enjoyable atmosphere. Depending on the event and time of year, they can accommodate up to 200 passengers, ensuring ample space for any occasion.

Max Capacity 200

What You Will See

Experience unparalleled sightseeing from the comfort of your cruise, where every landmark is a picture-perfect backdrop to your unforgettable journey.

Tower Bridge

Spanning the River Thames in the centre of London, Tower Bridge was built from 1887 to 1894. In the years since, it has become a symbol of the city.

Houses of Parliament

The Houses of Parliament, also known as the Palace of Westminster, is the seat of the UK government and home to the two houses of Parliament: the House of Commons and the House of Lords.

London Eye

The London Eye is a giant observation wheel located on the South Bank of the River Thames. Standing at 135 meters tall, it offers stunning panoramic views of London.

Host an Event

Exploring our event types and get inspired!

Corporate Events

Wedding Receptions

Parties & Celebrations

Education

Christmas Events

Get in Touch

Turn your group event into reality! Our venues offer a space for every type of special event. Contact us by filling out the form to provide us with general event details and we will email you to get the conversation started.

Request More Information

or Call 020 7740 0411

Event Details

Tell us about your event

When is your Event?

Approximate number of guests?

Minimum of 20 guests required for event planning

Preferred Event Format

Type of Event:

Total Budget

Preferred Start Time

Details about your event

Contact Details

Contact Information

First Name

Last Name

Phone

Company

Job Title

By submitting my information, I agree to be contacted about services and offers from the Hornblower Group Family of Companies, I agree to the Terms of Use, and acknowledge I have read and understand the Privacy Policy.

Our Fleet

Capacity 320

Capacity 160

Capacity 200

Capacity 80

London Blogs

Fun Things to Do with the Kids During School Holidays in London

April 3, 2025

London always has a wonderful vibe. Its deep history, including the royals, is intertwined with a modern city all its own. People from all over the world flock to London because there is so much to see and do, including...

Our Daytime Dining Cruises are a Brilliant Way to Experience London

April 3, 2025

When visiting London, one of the best ways to experience the city is by taking a daytime cruise along the River Thames with City Cruises. These cruises not only provide an opportunity to sit back, relax, and enjoy the breathtaking...

Host Your Next Event in London on the River Thames

April 3, 2025

London is a vibrant metropolitan city bursting with arts, culture, top-notch dining, entertainment, and iconic attractions. Naturally, people from around the globe are drawn to it for various occasions. Whether you’re a local or a visitor, a stop at the...

Unique Experiences in London that Everyone Will Enjoy

March 28, 2025

As a city rich in history, museums, and iconic landmarks, London is an exceptional destination for both visitors and residents. As the capital of England, it’s famous for its monarchy and the castles and palaces that accompany it. From the...

Sail Today

OverviewIncludesExcludesOffersScheduleWhere to MeetAdditional InformationDress CodeDuration ofMaxLess than an hourA few hoursFeatured ExperienceRecent BookingsHighlightsInclusionsDeparture Point/EntranceDeparture Timehourhours5 hours4 hours3 hours3.5 hoursOne hourIncludesWhy take this tour?Important InformationWhat's IncludedMeeting PointEnd PointCheck AvailabilityLast Minute DealsSave NowNew TourAbout this ExperienceExtras/UpgradesAdditional InfoComplimentary SouvenirRecyclable mist poncho ...Read More Show LessReviewsUpgrade ExperienceFAQsBook NowPackagesEssential InfoExtras & UpgradesExtras & UpgradesCancellation PolicyBook with ConfidenceBook SecurelyPay Over Time with AffirmFor orders over $50, pay over time in four installments.We use SSL encryption to keep your data safe and privateCustomer SupportHaving trouble? We’re here to help. Call, chat, or email us.Flexible BookingManage your booking and make changes easily right from your account. Available on most experiences.Ticket AssuranceReschedule or refund your reservation up to 2 hours prior to boarding time with Ticket Assurance. Not available on select experiences including special events, holidays or partner tours.Package Deal AvailableLikely to Sell Out2X Reward PointsFree Cancellation with Ticket AssuranceFree CancellationUp to 2 hours in advanceUp to 24 hours in advanceLearn MoreGroup Rates AvailableSpecial rates for groups of 20 or moreStart PlanningUnforgettable ExperiencesIconic and one-of-a-kind experiencesExpert Tour GuidesLocal, friendly and experts on the city they loveSpecial Access TourAdmission to the grounds of Liberty Island and Ellis IslandA Sightseeing AdventureSee Alcatraz, the Golden Gate Bridge, Fort Point, and more!Admission to Alcatraz Island includedSave Up to 20% by Bundling!View PackageTicket purchases can only be made onboard.Tour ItineraryBuy One, Get One Free Ticket!Restricted to Bay Area residents on select dates. Add a pair of tickets to cart to receive BOGO. Discount will apply at checkout.Alcatraz Tickets Sold Out?Book Bay Discovery Cruise herefeesAll admin and port fees includedFees and taxes included in price

City Alpha Gamma

City Alpha & Gamma

Key Features

Virtual Tour of Our Ship

What You Will See