My walk along the Soest city wall, lined with old linden trees, transports me into the city’s past. The historic ramparts of Soest are a massive structure made of green sandstone, which once protected the city and is amazingly well-preserved to this day.
How Soest Got Its Ramparts
In the late 12th century, Soest was a true major power. Driven by Philipp von Heinsberg, the then Archbishop of Cologne, the city was expanded from 1180 onwards to become the undisputed capital of his Westphalian territory. Back then, Soest reached a massive expanse of around 255 Morgen (an old measure of land). A tremendous size for a medieval city.
To protect this wealth, the city needed a military masterpiece. Over a length of almost four kilometers, a ring of the typical, regional green sandstone was drawn around the settlement.
A Deadly Obstacle Course: How Was the Defense Structured?
In the Middle Ages, unlike other cities, Soest was incredibly well protected. The defense system was a highly complex nightmare for any attacker.
- The Outer Wall: A lower, outer wall was the first bastion. It forced enemies into cover early on and slowed down the use of battering rams.
- The Moat (Gräfte): This wasn’t a water-filled castle moat. The Soest Gräfte was an artificially created, dry, but extremely swampy and impassable mud course. Enemy troops and siege engines quickly got stuck and were exposed to the defenders’ fire for a long time.
- The Main Wall : A massively built, steep wall. On its inside ran a continuous wooden wall-walk (parapet), on which the defenders could quickly move troops and ammunition from one hotspot to the next.
- Towers and Gates: Ten gates served as heavily fortified bottlenecks and lucrative toll stations. In between, semi-circular defensive towers protruded.
The Trial by Fire: The Soest Feud (1444–1449)
The fortification experienced its absolute stress test in the mid-15th century. The people of Soest had grown wealthy and wanted to live according to their own rules. They renounced their allegiance to their Cologne overlord, Archbishop Dietrich von Moers, and joined forces with Duke Johann of Cleves. A provocation that had consequences!
The Archbishop seethed with rage and marched on the city in 1447 with a huge mercenary army. The “Great Storm on Soest” ensued. Battering rams, artillery, and thousands of soldiers attacked the city. In vain! The defensive structures held firm. The combination of the moat, massive walls, and the use of crossbows and early firearms by the citizens of Soest ultimately forced the overwhelming siege army to retreat. The Soest Feud went down in history as one of the most far-reaching military conflicts of its time.
From Stone Bulwark to Green Oasis
When mobile, heavy cannons emerged in the 17th century, high stone walls became useless. In the event of an attack, the walls in Soest would have simply splintered. But instead of completely tearing down their wall like many other cities, the people of Soest showed ingenuity.
In the 18th century, mulberry trees were planted on the rampart. It was an attempt to build up their own silk production. The experiment failed, and so they decided to plant linden trees. The rampart transformed into the “green lung” of the city.
In the 19th century, the enormously high walls were capped. The rampart was widened, creating a representative promenade for the citizens. A large part of this still exists today. Later, the northern part of the wall had to give way to the construction of the new train station. The city gates were too narrow for modern traffic and were partially demolished.
What Is Left of the City Wall Today?
Today, the rampart is a place of recreation. Where arrows once rained down and soldiers fought in the swampy moat, children now play in quiet parks. A walk takes me past the picturesque rose garden at the Dasselwall. In other places, I look up from below at raw, weathered stonework and discover the last silent witnesses of the former defensive line.
The Kattenturm (Built 1230)
In the southern part of the old town, on the Jakobi-Ulricher-Wall not far from the former Ulricher Gate, I stop in amazement. The Kattenturm (Cat Tower) is the only one of the formerly 36 inner defensive towers that has survived the centuries.
In the past, the garrison reached the six floors of this giant only via wooden ladders. That was a brilliant move: in the event of an attack, the ladders were simply pulled up, and the enemy was trapped. By the way, the tower is completely open facing the city. Had enemies conquered the tower, they would have found no cover inside and could not have used it as a bridgehead against the city. The fact that it seems so strangely massive and isolated today is only because the adjacent wall was demolished in the 19th century.
The Osthofentor and its Museum
Of the ten mighty city gates that once closed the belt around Soest, the Osthofentor is the only one preserved. And a look inside is well worth it!
I can only reach the exhibition area via the tower’s narrow, worn stairs. Since the early 1980s, a modernly designed military history museum has been located here. It honestly does away with the romanticized notion of knighthood and ruthlessly shows the “dirty trade” of war.
During the tour, I was particularly thrilled by the original inventory of over 25,000 crossbow bolts. This unbelievable amount highlights at a stroke the industrial and artisanal dimension of late medieval ammunition production in a wealthy Hanseatic city like Soest.
Another somewhat curious detail in the collection also immediately caught my eye: the historic outhouse in the tower. Standing in front of it, you can look straight down through the open hole onto the sidewalk below. Sure, today the hole is secured with a thick, transparent glass plate. But when I later walked around the gate, I thought about it for a second and—just “to be on the safe side”—decided to give the spot right under the old loo a wide berth.
Tip for your visit: The museum is open in summer (Apr-Sep) Tue-Fri 2:00 PM – 4:00 PM, on weekends 11:00 AM – 1:00 PM & 3:00 PM – 5:00 PM. In winter (Oct-Mar) Wed 2:00 PM – 4:00 PM & Sun 11:00 AM – 1:00 PM.
The visit to Soest took place as part of a blogger trip with Wirtschafts- und Tourismus GmbH Möhnesee, Tagungs- und Kongresszentrum Bad Sassendorf GmbH and Wirtschaft und Marketing Soest GmbH. Many thanks also to Tanja for her organization.
Published 15 July 2026
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