Prague Castle Powder Tower

Powder Tower

History of the Powder Tower

The Powder Tower, or Prašná brána, is one of the original 13 gates to Prague, built in 1475 as part of the Old Town's fortifications by King Vladislaus II. Once a city entry point, it became obsolete as the city expanded. Today, it marks the boundary of the Old Town and stands as a popular landmark, with an inscription commemorating its foundation by the king, ‘Behold the great building, founded with the hands of the high king Vladislaus, born of the noble blood of dukes and emperors.’
The construction of the tower was funded by the Prague aldermen, symbolized by a prominent town emblem on the structure that showcased the city's pride in its connection to the ruler. Initially led by architect Master Václav, the project was later handed to Matěj Rejsek of Prostějov, a rector, teacher, and self-taught stonemason, due to a shortage of skilled stonecutters at the time.
In the 17th century, the Prague Powder Tower was used to store gunpowder, which is how it got its current name. Originally, it was called the ‘New Tower,’ likely because it was modeled after the Old Town Bridge Tower on the opposite side of the Old Town.

Powder Tower’s architectural design

The Powder Tower in Prague is a striking Gothic structure, standing tall at 65.5 meters. Its dark sandstone exterior features sharp, pointed arches and detailed stonework, with ornate reliefs. Its upper section is adorned with statues of kings and nobles, while the lower part displays elegant geometric and floral patterns. The tower’s base is square, with a slightly narrower upper portion, creating a tapering effect.

The tower is punctuated by pointed arches and several large, narrow windows, adding to its fortress-like character. On the western side, you'll find the prominent town emblem, which signifies its connection to the Prague aldermen. The design combines strength and elegance, with pointed Gothic arches and a mix of smooth and rough surfaces, reflecting the era of its construction.

Inside the Powder Tower

The exhibition inside the Powder Tower (Mihulka) focuses on the history of Prague’s fortifications and the role the tower played in the city’s defence system.

You will learn about the tower’s construction, its use as a gunpowder storage facility in the 17th century, and its transformation over time.

The display also highlights the medieval weaponry and military equipment used in the tower, offering a glimpse into the past of Prague’s defence mechanisms.

The exhibition provides a detailed look at the tower's architectural significance and its connection to the city’s medieval history.

Opening hours

The Powder Tower is open daily with the following hours:

November to February: 10am to 5pm
March: 10am to 6pm
April: 10am to 7pm
May to September: 10am to 10pm
October: 10am to 7pm

Frequently asked questions about the Powder Tower

Do I need a ticket to visit the Powder Tower?

Yes, you need a separate ticket to visit the Powder Tower. The entrance fee grants access to the tower and its exhibition.

How much time should I allocate to exploring the Powder Tower?

Allocate about 30 to 45 minutes to explore the Powder Tower. This gives you enough time to climb to the observation platform, enjoy the views, and learn about its history through the exhibition.

Are there any restrictions on photography or filming inside the Powder Tower?

Photography and filming for personal use without a tripod are allowed in the Powder Tower. For commercial use, prior permission from the operator is required.

Is the Powder Tower wheelchair accessible?

Due to technical and safety reasons, wheelchair users are not permitted in the Powder Tower, and visitors with canes are advised against visiting.