Germany’s Spreuerhofstrasse Is So Narrow Only One Person Can Pass

There are streets designed for traffic, streets built for wandering, and then there is Spreuerhofstrasse in Germany, a passage so narrow that most people instinctively turn sideways before entering it. Tucked into the old town of Reutlingen in southern Germany, this tiny lane measures just 31 centimetres at its narrowest point, making it officially the narrowest street in the world according to Guinness World Records.

Calling it a “street” feels almost ambitious at first glance. There are no cafés spilling onto pavements, no cyclists weaving through pedestrians, and certainly no cars. Instead, visitors find a slim opening wedged between two ageing buildings, one of them a half-timbered structure dating back centuries. Yet despite its size, Spreuerhofstrasse has become one of Reutlingen’s most photographed attractions, partly because of the record it holds, and partly because walking through it feels oddly surreal.

A Gap That Became A Street

Spreuerhofstrasse was created in the aftermath of a devastating city fire in 1726 that destroyed large parts of Reutlingen. During reconstruction efforts the following year, buildings rose again in the crowded medieval town centre, leaving behind a remarkably tight gap between two structures. Instead of sealing it off, the passage remained.

In 1820, local authorities officially classified the narrow corridor as a public street. Today, it is registered as City Street Number 77 in the land registry office, a detail residents often mention with pride. Technically, that municipal designation is what separates Spreuerhofstrasse from simply being an alleyway.

The street stretches for only about 3.8 metres, though some descriptions extend the surrounding passage to roughly 20 metres depending on where measurements begin. Its width fluctuates between 31 and 50 centimetres, meaning even moderately broad shoulders or a backpack can turn the experience into a careful negotiation with the walls.

Walking Through The World’s Narrowest Street

Reaching Spreuerhofstrasse is easy. Actually walking through it is another matter. The lane sits between blank walls with barely enough room for a single person to pass at a time. Taller visitors often need to duck slightly beneath protruding structures and guttering overhead. On rainy days, water dripping from the old timber-framed house beside the lane adds another layer to the experience.

For many tourists, the challenge is part of the appeal. Travellers queue up to test whether they can squeeze through the passage, often laughing midway when they realise just how tight the space becomes. Locals have long joked that the street doubles as an unofficial fitness test after holiday feasts.

Yet the narrowness is not simply a gimmick. Spreuerhofstrasse offers a glimpse into how tightly packed medieval European towns once were. Reutlingen’s old quarter still carries traces of that dense urban planning, where homes, workshops, and trade routes occupied every possible inch within city walls.

The Street That Keeps Getting Smaller

Ironically, the very feature that made Spreuerhofstrasse famous has also threatened its future. Over the years, one of the adjacent buildings began leaning inward, slowly shrinking the already tiny gap. Authorities worried that if the walls moved much closer, people would no longer be able to pass through. At that point, the lane risked losing its classification as a functional street, and with it, its world record status.

Demolishing the structure was never considered a simple solution. Removing the building would have widened the passage significantly, effectively ending its claim as the narrowest street in the world. Instead, the city reinforced and stabilised the ageing house to preserve both the historic structure and the street itself.

That balancing act says a lot about how seriously Reutlingen treats this unusual landmark. For locals, Spreuerhofstrasse is more than a tourist curiosity. It is part of the city’s identity.

More Than A Guinness Record

What makes Spreuerhofstrasse memorable is not dramatic architecture or grand historical significance. It is the absurdity of finding something so improbably narrow recognised as a legitimate street.

Visitors arriving in Reutlingen often expect a major attraction and instead discover a passage they could almost miss while walking past. Yet that is precisely why it leaves an impression. In a world where destinations compete through scale and extravagance, Spreuerhofstrasse draws attention by doing the exact opposite.

The surrounding town adds to the visit. Reutlingen, located in Baden-Württemberg, is filled with cobbled lanes, church towers and traditional German architecture that survived—or was rebuilt after—centuries of upheaval. The narrow street fits naturally into that setting rather than feeling staged for tourism.

It has also inspired comparisons with other famously narrow lanes around the world, including Parliament Street in Exeter, England, and Strada Sforii in Brașov, Romania. But none match the dimensions of Spreuerhofstrasse.

The Information

How To Reach: Reutlingen is located in Baden-Württemberg in southern Germany, around 40 kilometres from Stuttgart. The easiest way to reach the city is via Stuttgart Airport, followed by a train ride of under an hour to Reutlingen Hauptbahnhof. From the station, Spreuerhofstrasse is a short walk into the old town.

Nearby Attractions:

• St Mary’s Church (Marienkirche): A striking Gothic church known for its architecture and central location in Reutlingen’s old town.

• Reutlingen Market Square: Surrounded by historic buildings, cafés and local shops, this area offers a look into the city’s medieval character.

• Tübingen: A picturesque university town located nearby, known for colourful riverside houses and cobbled lanes.

• Swabian Alps: Ideal for hiking and scenic drives, with trails, caves and countryside views close to Reutlingen.

• Stuttgart: Germany’s automobile hub, home to the Mercedes-Benz Museum, Porsche Museum and several vineyards.

FAQs

1. Where is the narrowest street in the world?

Spreuerhofstraße is located in Reutlingen, Germany.

2. How narrow is Spreuerhofstrasse?

It measures just 31 centimetres at its narrowest point.

3. Why is Spreuerhofstrasse famous?

It holds the Guinness World Record for being the world’s narrowest street.

4. When was Spreuerhofstrasse built?

The street was created during reconstruction efforts after the 1726 city fire.

5. Can tourists walk through Spreuerhofstrasse?

Yes, visitors can walk through it, though the passage is extremely tight.