10 March 2025

8 fun (and gruesome) facts you’ll learn on the Terrible Thames tour

Taking a Thames river tour is a great way to see London from a new perspective and learn about its historic landmarks. While most tours will focus on the architectural and historical aspects of the monuments, the Terrible Thames tour shares some of the more grisly facts and stories. Here are a few of the things you can expect to learn on this unique and family-friendly sightseeing trip.

1. Why the Thames smelled so bad

Ever wondered what the Thames smelled like in ages past? With the help of a little rhyming ditty, you’ll learn exactly why a stroll by the river may not have been as pleasant in the 1800s as it is today.

2. What happened at Captain Kidd’s execution

William Kidd, a pirate of the 17th century, was publicly executed on 23 May 1701 at Execution Dock in Wapping. But it wasn’t your average hanging - and the cast will explain why on the Terrible Thames tour. 

3. What happened to witches

The River Thames bore witness to some dreadful deaths and terrible trials. In the past, women suspected of being witches faced a particularly cruel fate that you’ll hear about on the tour. 

4. The games played on the river

Today, the Thames is known for being the location of the Oxford vs Cambridge University boat race. But did you know that in days gone by there were other games played on it? You might be surprised to learn which ones. 

5. Who tore down London Bridge 

You might know the song ‘London Bridge is Falling Down’, but did you know that the bridge really was torn down in the Middle Ages? Hop aboard and you’ll discover who was responsible. 

6. What happened when the plague arrived

In 1665 a devastating outbreak of bubonic plague swept through the streets of London. Some inhabitants took to boats to escape the disease - but did their actions pay off?

7. Which animal crossed the river with Caesar

When Julius Caesar invaded Britain in 54 BC, he is said to have crossed the Thames with an exotic beast that scared away the Britons. You’ll learn which strange and unsettling animal could have had such an effect. 

8. What was on display on London Bridge

Between the 14th and 17th centuries, the southern end of London Bridge played host to a particularly gruesome display, which was recorded in a painting by Dutch artist Claude de Jongh. Prepare to find out what was on show when you step aboard.  

Ready to set sail?

If your curiosity has been piqued and you’re ready to learn some fascinating facts about London and the Thames river, don’t miss the Horrible Histories Terrible Thames tour. Jump on board at Tower Bridge Quay (formerly St Katherine’s Pier) and discover the darker secrets of the city on this 45-minute cruise packed with jokes, sing-along songs and, of course, a whirlwind of facts. Tours run throughout the school holidays from 3 April 2025, and on selected weekdays for school groups. Departures begin at 9.45am and 3.45pm, but vary slightly each day. Book your tickets today with KX Tickets.