Guided tour

Prague: Astronomical Clock & Charles Bridge Underground Tour

4.5 / 5

4 reviews

Prague: Astronomical Clock & Charles Bridge Underground Tour

From US$ 32.84 per person

Explore Prague’s charming UNESCO area through its 12th century hidden catacombs and learn more about the city’s major historical events, important figures, and life in dark medieval times.

About this activity

Free cancellation
Cancel up to 24 hours in advance to receive a full refund
Covid-19 precautions
Special health and safety measures apply. Learn more
Mobile ticketing
Use your phone or print your voucher
Duration 2 hours
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Live tour guide


  • Discover the hidden underground of Prague's Old Town
  • Hear interesting stories from the city’s rich past
  • Marvel at Prague’s historical highlights along the route
  • Enjoy a breathtaking view from the top of Old Town Hall tower
  • Visit Old Town hall representative chambers with professional expert guide
Full description

Discover another side to Prague's Old Town by going underground. Explore the deep dungeons and chambers under Old Town Square. Learn more about the sites you visit such as the iconic Charles Bridge surrounded by legends and numerological mysteries and the world-unique “Orloj” Astronomical Clock with its impressive mechanisms. From Prague’s most significant public execution and twisted tale of The Clock master creator’s fate, through emperor Charles IV.’s “golden” era, to the locals’ fight for freedom and democracy over the Second World War — you will learn a great deal about the city’s major historical events, important figures, and life in dark medieval times.

  • Old Town Hall representative chambers and Underground entry ticket
  • Our local professional guide + Old Town Hall expert guide
  • Ponchos in case of rain
  • Unlimited water and coffee at the meeting point location
  • Hotel pickup and drop-off
  • Food and drinks
Covid-19 precautions
Safety measures in place
  • The number of visitors is limited to reduce crowds
  • All areas that customers touch are frequently cleaned
Traveler requirements
  • You are required to bring and wear a mask

Select participants and date



Meeting point

The tour starts in the Tourist Information Center, behind Charles bridge on Prague castle side of river

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Customer reviews

Overall rating

4.5 /5

based on 4 reviews

Review summary

  • Guide
  • Value for money

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Rene has been an awesome guide! Very friendly, funny and when it comes to knowing details regarding many facts that happened throughout the ages since medieval era until modern days, is able to provide you with many interesting and not so popular ones. I definitely recommend him and eventually ask for him if you plan on having a tour of the undergrounds of the astronomical clock in Prague's main square as well as of the Prince Charles Bridge and surroundings. Of course he might be available also for different tours also outside the city of Prague. Thank you so much Rene for the awesome time you shared with me and I will definitely meet you again when I come back to prague! Ahoj!

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September 7, 2021


November 8, 2021


We did this on our second day in prauge, which was quite nice, because you get an overall understanding of the city and it's history. So its a nice guide/trip to start with. The underground is really worth visiting, and the guides make you understand what you're looking at, and what is was used for, back in the days. The trip and the guides were really great, and if you have any questions, about the city the guides will help. The only minus, was that the given adress for the meeting point was wrong, so we had a bit of a trouble finding it. But we can definitely recommend the tour.

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July 28, 2021

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Product ID: 392905