Explore Thames River Cruises in London | Highlights, visitor’s guide & more

The River Thames is the defining natural feature of Southern England, flowing 215 miles from the Cotswolds through London and out into the North Sea. More than a waterway, it serves as London's historic backbone, separating the city's north and south banks while connecting centuries of history and offering a unique perspective on the capital.

Plan your visit to the River Thames

about thames river cruise

Opening hours

Thames River cruises operate daily from 10am until the late afternoon/early evening. Dinner and evening cruises on the Thames River have later departure times.

Seasonal changes: Schedules are more frequent in the peak summer season (May to September) and reduced during the winter months.

Closed: Most major Thames River cruise services operate all year round, including public holidays, but they are often closed on Christmas Day (December 25) and occasionally Boxing Day (December 26).

Best time to go on a Thames cruise

Best time to visit

Westminster Bridge and Big Ben illuminated at night on the Thames River, London, UK.

Best time of the year

  • Shoulder seasons (April–May & Sept–Oct): Excellent for cruising the Thames River with mild weather and fewer crowds than summer. September hosts the annual 'Totally Thames' festival.
  • Summer (June–Aug): Best weather, but highest crowds and prices for any Thames River experience.
  • Winter (Nov–Mar): Least crowded, but colder with shorter daylight hours for enjoying the open deck of the Thames River cruise.
Dining on Thames River cruise with view of The Shard in London.

Best time of the week

  • Weekdays: Offer the least crowded Thames River experience, particularly mid-morning or afternoon cruises.
  • Weekends: Generally see more crowds; aim for early mornings (around 10am) or evenings to avoid peak times.
Afternoon tea on a Thames River cruise with people enjoying drinks and views of London.

Best time of the day

  • Daytime (11am–3pm): Ideal for general sightseeing and daylight views of the landmarks along the Thames River.
  • Evening: Perfect for dinner cruises to see London's landmarks illuminated at night from the River Thames.

Location

The Thames River flows through London, but major piers for cruises are located in central areas:

  • Westminster Pier: Victoria Embankment, London SW1A 2JH (Nearest to Houses of Parliament and Big Ben).
  • Tower Pier: Lower Thames St, London EC3N 4DT (Nearest to Tower of London and Tower Bridge).
  • London Eye Pier: Waterloo, London SE1 7PB (Next to the London Eye).

Accessing the Thames River is easy via London's extensive transport network:

  • Tube & rail:
    • Westminster Pier: Westminster station (Circle, District, Jubilee lines).
    • Tower Pier: Tower Hill station (Circle & District lines) or Tower Gateway DLR station.
    • London Eye Pier: Waterloo station (Jubilee, Northern, Bakerloo, Waterloo & City lines, and National Rail).
  • River bus (Uber Boat by Thames Clippers): A network of Thames River bus routes stops at all major piers, offering the most direct transport on the Thames River itself.
Getting to Thames River

What to see along the Thames River?

Young woman on a boat viewing Tower Bridge in London.

Tower Bridge (East London)

This Victorian bascule and suspension bridge is a defining symbol of the River Thames. Its Gothic Revival towers and the glass floor walkways inside the bridge offer unparalleled views of the river traffic and the London skyline.

Tip: Watch for a bridge lift for a unique spectacle over the Thames River.

Big Ben and Houses of Parliament along the River Thames, London, UK.
London Eye with nearby buildings, viewed during afternoon tea experience.
St Paul's Cathedral viewed from Millennium Bridge, London, part of Golden Tours 24Hrs Hop On Hop Off.
The Shard skyscraper in London against a clear blue sky.

History of the Thames River in a nutshell

The Thames River is truly "liquid history," shaping London for millennia. Geologically, the modern river was born when an ice sheet diverted its course about 450,000 years ago. Historically, the Romans founded Londinium on the Thames in AD 43, recognising it as the perfect hub for commerce.

This famous waterway has witnessed pivotal moments: the signing of Magna Carta occurred on its banks in 1215. However, centuries of unchecked waste led to the infamous "Great Stink" of 1858, which forced London to revolutionise its sanitation with a vast sewer network. The once "biologically dead" Thames River is today a success story; after modern cleanup efforts, this river is now a thriving ecosystem, boasting over 120 species of fish.

Cruise boat on the Thames River with Westminster Bridge and London skyline in the background.

Depth of the Thames River

The depth of the Thames River varies along its course. In central London, near London Bridge, it's pretty shallow—just about 1.5 meters deep. But head to the Thames Estuary, and you're talking up to 66 feet deep, letting big ships sail through! And at its mouth, it stretches 11 miles wide!

Seahorses swimming in an aquarium exhibit.

Flora and fauna

The Thames River is a remarkable example of ecological recovery, moving from being "biologically dead" in the 1950s to supporting a diverse ecosystem today. The river and its estuary are home to over 125 species of fish, including bass, flounder, and the critically endangered European eel. Astonishingly, marine mammals like seals (both Grey and Harbour) are frequently spotted, with a population numbering in the thousands. Even rare visitors like porpoises and seahorses have been recorded in the tidal Thames River.

River Thames view from Waterside Gardens, London, featuring Tower Bridge and the Shard in the distance.

The Thames Path

A unique feature of the Thames River is the Thames Path National Trail. This 184-mile (296-kilometre) walking route is the only trail in Europe to follow a major river for its entire length, from its source in the Cotswold Hills to the Thames Barrier in London. It offers views of picturesque countryside, historic towns, and famous London landmarks, providing a fantastic way for visitors to engage with and appreciate the non-tidal and tidal sections of the Thames River firsthand.

Tips for visiting the River Thames

  • Book your cruise early: Reserve your Thames River cruises online in advance to save money (up to 20%) and guarantee your spot, especially for popular dinner or high-speed tours.
  • Ride a river bus: Use the Uber Boat by Thames Clippers commuter service for a fast, scenic, and cost-effective way to travel between major London piers.
  • Chase the light: Morning cruises offer fewer crowds, while evening cruises provide a stunning view of the illuminated city landmarks from the Thames River.
  • Walk the path: Explore the Thames Path, a level riverside trail that is great for easy walks and offers fantastic views, particularly near cultural hotspots like the South Bank.
  • Accessibility: Many modern Thames River sightseeing boats and piers (like Westminster and Tower) offer step-free access and designated wheelchair spaces.

Frequently Asked Questions about the Thames River

What's the origin of the River Thames?

The River Thames begins as a cluster of springs near Kemble in the Cotswolds, England, where charming rolling hills mark its picturesque start.

How long is the River Thames?

The Thames is England's longest river and the second-longest in the UK, stretching about 346 kilometers (215 miles).

Is the River Thames safe for swimming?

Swimming in the Thames is generally not advised due to pollution. However, controlled swimming events do take place in designated areas, ensuring safety for participants.

What wildlife inhabits the Thames?

The Thames teems with life, hosting over 125 fish species, grey seals, harbor porpoises, herons, and cormorants, showcasing a remarkable boost in biodiversity.

Are there any famous events on the Thames?

Absolutely! Highlights include the iconic Oxford-Cambridge Boat Race and the prestigious Henley Royal Regatta, which draw crowds and showcase rowers from around the world.

What recreational activities can be enjoyed on or near the Thames?

You can boat, kayak, or paddleboard on the river, and relax in riverside parks and gardens. A must-do is a river cruise or a high-speed Thames Rocket tour for thrill-seekers! Alternatively, walk or cycle the peaceful 184-mile Thames River Path, the longest riverside walk in Europe, which offers views far beyond the city centre.

What is the Thames River known for?

The Thames River is known as London's historic, liquid lifeline. It's famous for flowing past landmarks like the Tower of London and the Houses of Parliament. Historically, it hosted "Frost Fairs" when it froze over, and today it’s celebrated as one of the world's cleanest major city rivers, home to seals and over 120 fish species.

How to get around on the Thames River?

You can easily navigate the city using the frequent Uber Boat by Thames Clippers services. These River Buses are a fast, scenic, and efficient way to travel, accepting Oyster and contactless payment. For a more leisurely experience, choose a hop-on, hop-off sightseeing cruise.

What is the best season to visit the Thames River?

The best time to enjoy the River Thames is from late spring to early autumn (May to October). The warmer weather is perfect for sightseeing cruises and walking the Thames Path. September is particularly vibrant, hosting the annual Totally Thames festival with numerous events and art installations.

How do tides affect a Thames River cruise?

Tides can alter water levels and currents, but skilled captains adjust routes to ensure smooth sailing and the best sightseeing experience.

Is the Thames River accessible to all visitors?

Yes, the majority of the major piers along the River Thames are wheelchair accessible, and the River Bus boats themselves offer step-free access. Many sightseeing cruise operators also provide great accessibility, but it is always best to check with the specific company before booking a tour.

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Uber Boat on Thames River passing Westminster Palace, London.

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