Above Rača District, in the vineyards, stands an old concrete bunker, which makes for a nice destination for a short walk. There is little documented information about it, but it was likely built during the construction of defensive lines in Bratislava around the time of the world wars.

The site is attractive not only for its military history but also for the excellent views it offers over a large part of Bratislava. History confirms its strategic location—on August 21, 1968, Russian troops reportedly set up an observation post here. Clearly, they couldn’t have picked a better spot.
We reached the bunker from Stupavská Street by car. This part of the city is also easily accessible by public transport. The walk to the bunker is uphill but not very long and can be managed by children or seniors.
You can expect to reach the bunker in roughly 30 to 45 minutes, although kids might complain since the trail climbs almost continuously. Bicycles are not ideal for this route unless you have a mountain bike. The location is best suited for a hike or a run to an interesting destination with a beautiful view.
During our visit, the interior of the bunker was inaccessible. The best views were from the roof, where soldiers reportedly once had a mounted machine gun, giving them a perfect overview of the city below.
The surroundings of the bunker are filled with various trenches and obstacles, reminiscent of airsoft or paintball setups. We didn’t see anyone there, but the area is maintained and includes features like ditches and small fortifications. It’s an ideal spot for those who enjoy quiet, slightly mysterious places.