Discover hidden treasures: Open Monument Day in Potsdam-Mittelmark!

Discover hidden treasures: Open Monument Day in Potsdam-Mittelmark!

What’s new in the Potsdam-Mittelmark region? TheOpen Monument Dayis at the door and brings onSeptember 14, 2025numerous options for all history and building lovers. On this day, those interested can stroll through the normally closed doors of industrial plants, churches and manor houses and immerse themselves deeply in history. How MAZ Online reports, there will not only be guided tours on historical craft techniques and restoration work, but also exciting exhibitions.

There are many exciting places in the region where you can spend the day with family or friends. Particularly noteworthy is thisformer Drewitz-Dreilinden border checkpointin Kleinmachnow. Here visitors can look forward to a tour about the history of the inner German border and the Cold War, accompanied by members of the “Checkpoint Bravo” association. The exhibition “Friendward – Enemyward,” which deals with the history of refugees and transit travelers, is also worth a visit. The accessible border tower also offers an impressive view of the surrounding area.

Ketzür post mill and its history

Another very special place is thePostmill Ketzür, which represents a technical monument. This mill was built in 1792 by Müller Bernau and was originally used to grind grain. Wikipedia explains that the mill was in operation until 1955 and has been extensively restored over the years. Visitors can, among other things, take guided tours and marvel at the historical working methods of the brick makers. There is even a hand mill for the little ones so they can try out how grinding works for themselves!

According to information from the support association, 3,000 to 5,000 visitors were enchanted by the charming mill every year. A special attraction are the regular events that take place at the foot of the mill, especially on German Mill Day and Open Monument Day.

Further highlights in the Potsdam-Mittelmark area

But the post mill is not the only attraction on September 14, 2025. ThatKrahne Manor House, which dates back to 1898 and was recently restored, invites you to visit it. There are not only guided tours here, but also a small gastronomic offer that includes coffee and cake. The current exhibitions by Volkmar Herre and Martina Breyer are also worth a visit.

TheBeelitz-Heilstätten thermal power plant, which is considered Germany's first district heating plant, offers exciting insights into combined heat and power during guided tours at 3 p.m. And inHoffmann ring furnaceIn Werder, visitors can experience historical brick production up close, accompanied by workshops and a small bazaar.

The app is recommended for anyone who wants to plan events optimallyOpen Monument Day. This not only offers the opportunity to book guided tours, but also an interactive map with all participating monuments and events. Open Monument Day gives an overview of the diverse program and helps you to organize your own day as well as possible.

Take the opportunity to experience history vividly and discover many hidden treasures of the Potsdam-Mittelmark region!