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London Speedboat Tour to the Thames Barrier 40 min

TourTruth score 6.9 out of 10

Average

221 reviews · Rated on 1 provider · How we score

  • London, United Kingdom
  • 40 min
  • Updated November 2, 2026

Race beneath Tower Bridge and past Greenwich and the O2 on a 40-minute speedboat ride to the Thames Barrier.

About this tour

Feel London’s river rush from beneath Tower Bridge as a powerful speedboat surges along the Thames. This 40-minute London Speedboat Tour heads past Greenwich and the O2 toward the Thames Barrier, pairing fast turns with live onboard commentary and a chart-topping playlist.

Settle in with a provided lifejacket as twin-turbo 740HP engines power the ride. A complimentary plastic poncho is available if the weather calls for one. The route offers a lively perspective on the river and its landmarks, with the high-speed journey balanced by commentary along the way. Public transportation is available nearby, and parking can be found within walking distance of the pier.

Choose the London Speedboat Tour for a spirited way to see the Thames, and arrive 15 minutes before departure. Book your seat and get ready to race toward the barrier and back.

Highlights

  • Race beneath Tower Bridge on a high-speed river ride
  • Speed past Greenwich and the O2 toward the Thames Barrier
  • Feel the surge of twin-turbo 740HP engines
  • Enjoy onboard commentary and a chart-topping playlist

What's included

Included

  • Lifejackets
  • High-speed river cruise
  • Complimentary plastic poncho if weather dictates
  • Live commentary onboard

Not included

  • Hotel pickup and drop-off
  • Gratuities

Ratings on each provider

The ratings and review counts each booking site shows for this tour.

Important information

  • Arrive 15 minutes before departure; missed trips are not eligible for refunds or rescheduling
  • Children 13 and under must travel with an adult; ages 14 and over may travel alone at a parent or guardian’s discretion
  • Children must weigh at least 15 kg (2.36 stone)
  • Pregnant travelers and passengers with heart, back, or other serious medical conditions cannot travel
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  • Not recommended for travelers with spinal injuries or poor cardiovascular health
  • Changes after booking may incur a £35.00 administration fee
  • If minimum passenger numbers are not met, you will be contacted 24 hours before departure with an alternative time or date
  • Public transportation is available nearby; parking is a 1-minute walk inside the congestion/ULEZ area or a 10-minute walk outside it

Frequently asked questions

How long is the speedboat Tour?

The high-speed river cruise lasts 40 minutes.

What is the minimum age to travel without an adult?

Children 13 and under must be accompanied by an adult. Those aged 14 and over may travel without an adult at a parent or guardian’s discretion.

Is there a minimum weight for children?

Children must weigh at least 15 kg (2.36 stone).

Can pregnant travelers or passengers with medical conditions join?

No. Pregnant travelers and passengers with heart, back, or other serious medical conditions cannot travel.

What happens if I miss the departure?

Arrive 15 minutes early. Missed trips are not eligible for refunds or rescheduling.

How this score is calculated

This score is based on one provider. Viator rates it 4.79 from 221 reviews. We place that rating among all Viator ratings and weight it by its review count. If the tour is found on another provider later, both ratings are combined.

How the score works and rating distribution in London
  • Each provider rating is turned into a percentile: the share of that provider's ratings it beats, weighted by review counts.
  • Listings on different providers are combined in proportion to their review counts.
  • Tours with few reviews are pulled toward the average until more reviews come in, so a handful of perfect reviews can't top the list.
  • The result is shown from 0 to 10: this tour scores 6.9.

Provider rating distribution in London

How many tours in London have a provider rating at or below each value. The dashed line is this tour.

  • Viator

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