Hidden right behind the imposing St. Stephen’s Cathedral, one of Vienna’s oldest surviving alley systems—the Blutgasse district—stretches for nearly 115 meters, with origins dating back to the 12th century. But what exactly makes the Blutgasse in 1010 Vienna so special, and why should you visit it right now?
The passage connecting Singerstraße and Domgasse captivates visitors not only with its quiet courtyards but also, above all, with a legend-shrouded story surrounding the most mysterious order of knights in the Middle Ages. This place reveals the most mystical side of historic Vienna.
The bloody conspiracy against the Knights Templar in Blutgasse

The passage owes its eerie name to one of the city’s most enduring legends. In 1312, the fate of the Viennese Knights Templar is said to have been sealed here. When King Philip IV of France and Pope Clement V dissolved the powerful order—driven by greed, envy of the legendary Templar treasure, and fabricated accusations of heresy—the knights were mercilessly hunted down in Vienna as well.
The choice of location was no coincidence: according to tradition, the Fähnrichshof complex (Blutgasse 7–9) housed the Knights Templar’s Viennese headquarters and hideout. When their hideout was stormed, a bloody massacre ensued. Those arrested were executed right in the courtyard, whereupon their blood flowed so violently from the gates that it stained the cobblestones red and gave the alley its name. Even though historians today classify the story as a fable, you can still feel a chill down your spine as you stroll through it.
This eerie story has since been debunked by historians. Unlike their counterparts in France, the Austrian Templars were neither executed nor cruelly persecuted. When the Pope dissolved the Order in 1312, the Viennese branch was peacefully disbanded, and most of its possessions were transferred to the Knights of St. John.
An oasis of calm in the heart of the Old Town: the 250-year-old plane tree

After all that excitement, an idyllic surprise awaits you inside the Fähnrichshof. At the heart of this dreamy courtyard stands a majestic, approximately 250-year-old plane tree, whose dense canopy spans the historic wooden galleries. To get there by public transit, simply take the U1 or U3 lines (Stephansplatz station). If you absolutely must come by car, it’s best to use the nearby Cobdengasse parking garage, as traffic is restricted in the city center.
- Location: Blutgasse, 1010 Vienna
- Date and time: Open year-round, 24 hours a day
- Duration: About 30 to 45 minutes for a leisurely stroll