The Prague Astronomical Clock, or Pražský orloj, is a masterpiece of medieval craftsmanship located in Old Town Square. First installed in 1410, it is the oldest working astronomical clock in the world. This intricate timepiece goes beyond telling time, showcasing astronomical cycles, the zodiac, and even a calendar. Every hour between 9:00 AM and 11:00 PM, a captivating mechanical show takes place as the Twelve Apostles and other symbolic figures make their appearance. The clock is a stunning blend of art, science, and history that has mesmerized visitors for centuries.
Prague - Czech Republic
Entry Tickets
Prague - Czech Republic
Entry Tickets
Prague - Czech Republic
Guided Tours
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Prague - Czech Republic
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Prague - Czech Republic
Entry Tickets
Walking Tours
Prague - Czech Republic
Guided Tours
Walking Tours
Prague - Czech Republic
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Prague - Czech Republic
Day Trips
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Prague - Czech Republic
Entry Tickets
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Prague - Czech Republic
Other Experiences
Prague - Czech Republic
Guided Tours
Walking Tours
Prague - Czech Republic
Guided Tours
Walking Tours
Prague - Czech Republic
Day Trips
Guided Tours
Prague - Czech Republic
Guided Tours
Walking Tours
Prague - Czech Republic
Guided Tours
Walking Tours
Prague - Czech Republic
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Prague - Czech Republic
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Prague - Czech Republic
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Prague - Czech Republic
Guided Tours
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Prague - Czech Republic
Walking Tours
Prague - Czech Republic
Adventures
Guided Tours
Situated on the southern wall of the Old Town Hall, the Prague Astronomical Clock is one of the city’s most iconic attractions. While viewing the clock from outside is free, visitors can also explore the interior of the Old Town Hall, which includes a close look at the clock’s mechanism and access to a stunning observation tower. Entry fees for the hall and tower are around 250-300 CZK.
Watching the hourly performance is a must-do experience, but the show lasts only about a minute, so it’s best to arrive early for a good spot. The area can get crowded, especially during peak hours. For those interested in its mechanics and history, the Old Town Hall Tower features detailed exhibits and an unbeatable view of Prague’s Old Town.
The clock is located in Old Town Square, easily reachable by public transport. The nearest metro station is Staroměstská on Line A, just a five-minute walk away. Alternatively, tram lines stopping at Staroměstská will bring you close by. If exploring on foot, it’s within a 15-minute walk from Charles Bridge or Wenceslas Square.
For a peaceful experience, visit early in the morning or late in the evening when the square is less crowded. The clock’s hourly chime draws large crowds, so arrive at least 15 minutes in advance for the best viewing. Evening visits are especially magical, as the clock and surrounding buildings are beautifully lit.