Klementinum Library and Tower Ticket Prices in Prague
Overview of Klementinum Guided Tour Fees
You must join a Klementinum Astronomical Tower guided tour to see the library. Solo visits are not allowed inside these historic rooms. This rule helps protect the ancient books and frescoes. Tours run daily throughout the year 2026.
The standard adult ticket price is 300 CZK. This fee covers the Baroque Library and the Meridian Hall. You also get access to the Astronomical Tower gallery. Prices may change slightly during peak holiday seasons.
Group tours are available for larger parties. You should contact the office for special group rates. These are great for school trips or large families. Always check for the latest prices before you arrive.
Payment is accepted in Czech Koruna or by credit card. Most visitors prefer using a card for convenience. There are no ATMs inside the Klementinum courtyard. Carry some cash for small souvenirs or tips.
Booking Your Klementinum Library Experience
Booking your tickets online is the best way to visit. The tour slots are limited and often sell out. This is very common during the summer months in Prague. Use the Prague.eu website to find official booking links.
You will choose a specific time for your tour. Arrive at least ten minutes before your slot starts. The meeting point is clearly marked in the main courtyard. Late arrivals may lose their spot without a refund.
Digital tickets are accepted on your mobile phone. You do not need to print your booking confirmation. This makes the entry process much faster for everyone. Simply show the QR code to the staff.
Guided tours are offered in several different languages. English and Czech are the most common options available. Check the schedule to find a tour in your language. This ensures you understand the rich history of the site.
Planning Your Visit to the Astronomical Tower
The tower provides a best 360-degree view of Prague Old Town. You will climb 172 steps to reach the top. The climb is steep but the view is worth it. Wear comfortable shoes for the ascent.
You will see the Vltava River and the Old Town Square. The tower was used for weather and star observations. It has served this purpose since the 18th century. It is a highlight of any Prague itinerary.
There is no elevator for the final steep section. People with mobility issues should consider this before booking. The stairs are narrow and original to the building. Take your time while climbing to avoid fatigue.
The tower gallery is open-air and can be windy. Bring a light jacket even in the summer months. The breeze at 68 meters high is quite strong. Secure your hats and loose items before stepping out.
Klementinum library and tower ticket prices for Discounts
Reduced ticket prices are available for many visitors. Students under 26 can enjoy a significant discount. You must present a valid ISIC card at the desk. This helps keep travel affordable for younger explorers.
Seniors over 65 also qualify for lower entry fees. This makes the Klementinum accessible to all age groups. Compare these costs with Petrin Lookout Tower entrance fees to plan your budget. Both sites offer great value for money.
Family tickets offer the best value for parents. These usually cover two adults and up to three children. It is cheaper than buying individual tickets for everyone. Ask the staff for the family rate at the window.
Children under six years old can enter for free. This makes it a family-friendly activity in the city. Ensure your children stay close during the guided tour. The historic rooms contain very fragile items.
What to Expect on Your Guided Tour
The tour lasts approximately 50 minutes in total. You will start in the Baroque Library Hall. The guide will explain the history of the Jesuit order. You will see thousands of ancient theological books.
Next, you will visit the Meridian Hall. This room was used to determine high noon in Prague. It contains original astronomical instruments from the past. The history of science comes alive in this space.
Finally, you will ascend the Astronomical Tower. The guide will share stories about the famous astronomers. You will learn about the work of Tycho Brahe. The tour ends with the panoramic view of Prague.
Photography is restricted in the Baroque Library Hall. You can take photos in the tower and other areas. Please respect the rules to preserve the historic site. Flash photography is strictly forbidden inside the library.
Frequently Asked Questions
Can I visit the library without a tour?
No, you cannot enter the library alone. You must join a guided tour to see it. This helps protect the delicate interior and books. Check is the Klementinum tower tour worth it for more details.
Is the Klementinum open every day?
Yes, the Klementinum is open daily for visitors. Hours may vary during public holidays or special events. It is best to check the Visit Czechia website for updates. Most tours start every half hour.
How many stairs are in the tower?
There are 172 stairs to reach the top gallery. The climb is divided into several sections with landings. You can rest briefly between the flights of stairs. The final wooden staircase is the steepest part.
Is there a cloakroom at the Klementinum?
Yes, there are small lockers for bags and coats. You cannot take large backpacks into the library rooms. This prevents accidental damage to the historic furniture. The lockers are located near the ticket office.
Official resources
Use these sources for official schedules, tickets, routes, and updates.
- Prague.eu — Official city tourism portal; unverified.
- Praha.eu — Official municipal government portal; unverified.
- Visit Czechia — National tourism board; unverified.
- UNESCO World Heritage Centre — Official UNESCO heritage listing; unverified.
- Prague Castle — Official landmark domain; unverified.