As a resident of the Gaj housing estate in Wrocław, I often look at our Gajowe Hill, which I can see almost from my window. For many people, it is simply a green hill—an ideal place for a walk with a dog, a morning jog, or admiring the city panorama. But have you ever wondered what lies beneath this green surface? How did this distinctive elevation come into being, so deeply embedded in the landscape of our Krzyki district?
The history of Gajowe Hill is inseparably linked to the tragic events of World War II and the post-war reconstruction of Wrocław. What we today call “our little hill of Wrocław”, or formerly “the Wrocław Dump”, is in fact a testimony to the immense destruction experienced by our city.
Gajowe Hill was formed from the rubble of Festung Breslau
After the capitulation of Festung Breslau in 1945, Wrocław lay in ruins. It is estimated that around 70% of the city’s buildings were destroyed. Enormous quantities of rubble, bricks, and building remains had to be transported somewhere. And it was precisely then, in the post-war years, that the history of Gajowe Hill began.
It was here, on the site of the former sulfuric acid factory “Silesia Wrocław”, that millions of tons of rubble from across the city were deposited. The main landfill was created in the 1950s and 1960s, forming a hill that today reaches a height of 155.4 m above sea level, with a relative height of about 31.5 meters—making it the second-highest artificial elevation in Wrocław.
The dark past of Gajowe Hill: KZ Dürrgoy
However, before rubble began to be deposited here, the site had a far darker history. According to some sources, as early as 1933—shortly after Hitler came to power—one of the first concentration camps in the Third Reich operated here: KZ Dürrgoy. It was a so-called “wild camp”, intended mainly for political opponents of the NSDAP.
The prisoners, among whom were such notable figures as the President of Lower Silesia Hermann Lüdemann and the Mayor of Wrocław Karl Marche, were held in makeshift barracks and railcars, beaten and tortured. Although the camp existed for only a few months, it remains a painful reminder of the beginnings of Nazi terror. Today, the exact location of the camp is the subject of research, and the memory of it is slowly returning to public awareness.
From Wrocław’s dump and rubble heap to a green oasis for the residents of the Gaj estate
In the 1970s, Gajowe Hill also served as a landfill for municipal waste from the southern districts of Wrocław. It is from this period that the presence of methane originates—a gas that is monitored and poses a certain risk, which is why grilling and lighting fires are prohibited on the hill.
In 2005, the hill was further raised with soil transported from Anders Hill during the construction of the Wrocław Aquapark on Borowska Street.
Over time, nature took over. Left without human interference, the hill became covered with spontaneous vegetation, turning into a habitat for many species of flora and fauna, including rare invertebrates. Today, it is a valuable natural area and at the same time a popular recreational spot. From its summit, on a clear day, one can enjoy beautiful views of Mount Ślęża, the Sky Tower, the Karkonosze Mountains, and the Śnieżnik Massif.
Could there be bombs, grenades, or unexploded ordnance on Gajowe Hill?
This question may concern many residents of Wrocław, especially those who are aware of the city’s history and live near the hill with safety in mind. Gajowe Hill, having been formed from the rubble of post-war Wrocław, could theoretically conceal remnants of wartime activities—unexploded ordnance, ammunition, grenades, or other dangerous objects. Wrocław, as a city that experienced intense fighting, still occasionally “reveals” such finds, particularly during groundworks. Although there are no specific reports of mass discoveries of unexploded ordnance directly on Gajowe Hill, it should be remembered that any area formed from war rubble carries such a risk. Therefore, caution should always be exercised, and if a suspicious object is encountered, it must be reported immediately to the appropriate services, without attempting to move or examine it independently. The safety of the residents of the Gaj estate is paramount, and awareness of history helps us better care for our surroundings.
The hill of the Gaj estate is a historic place of the Gaj estate
Gajowe Hill is more than just a hill. It is a living monument of history—a testament to the resilience and rebirth of the city. Walking along its paths, it is worth remembering its remarkable past: the rubble that gave it shape, the dark events that took place here, and the power of nature that transformed a former landfill into a green walking area for the residents of the Gaj estate. This is our local history—one worth knowing and preserving.