Free Walking Tour Berlin

When: Every day 10am & 12pm every day
Where: The meeting point is in front of the ehemaliges Kaiserliches Postfuhramt Berlin, Oranienburger Straße, 10117 Berlin, Germany, next to the entrance.
Price: Free

Uncover the Hidden History of Berlin: What Are the Berliner Unterwelten?

by | Mar 7, 2024 | Walking Tour


When strolling the streets of Berlin, it’s easy to get captivated by the city’s vibrant culture, awe-inspiring architecture, and rich historical significance. But did you know that there’s a whole world beneath the surface waiting to be explored? Welcome to the Berliner Unterwelten, also known as the Berlin Underworlds!

What Are the Berliner Unterwelten?

The Berliner Unterwelten are a fascinating network of underground structures and spaces found beneath the bustling city of Berlin, Germany. These subterranean tunnels, bunkers, and other historical sites offer a unique glimpse into Berlin’s past, revealing its secrets, struggles, and triumphs. The Berliner Unterwelten initiative was founded in 1997 with the aim of preserving and showcasing this hidden history.

Types of Berliner Unterwelten

The Berliner Unterwelten can be categorized into different types, each with its own historical significance:

  • Bunkers: During World War II, Berliners sought shelter from the bombings in bunkers. Today, some bunkers have been transformed into museums, allowing visitors to experience the harsh reality of life during wartime.
  • Cold War Installations: Berlin’s division during the Cold War led to the creation of underground installations such as escape tunnels, listening posts, and spy facilities. Exploring these structures provides insight into the city’s divided past.
  • Hidden Architectural Gems: Berlin’s underground is dotted with hidden architectural wonders, such as subway stations, tunnels, and air raid shelters, which have their own unique stories to tell.

Why Explore the Berlin Underworlds?

Exploring the Berliner Unterwelten offers a captivating and immersive experience for both history enthusiasts and curious travelers. Here are some reasons why you should consider venturing into the depths:

Deep Dive into History

The Berlin Underworlds provide a tangible connection to the city’s past. By delving beneath the surface, you can witness historical events and understand their impact firsthand. It’s like stepping back in time!

Hidden Architectural Marvels

Beyond the historical events, the Berlin Underworlds boast remarkable architecture and engineering feats. Whether it’s the grandeur of old bunkers or the futuristic design of Cold War installations, you’ll be amazed by the hidden gems found below.

Informative Guided Tours

The Berliner Unterwelten organization offers a range of informative guided tours led by passionate experts. These knowledgeable guides provide in-depth explanations, anecdotes, and facts, making the experience all the more engaging and educational.

Tips for Exploring the Berliner Unterwelten

Before embarking on your subterranean adventure, consider the following tips:

  • Plan Ahead: Research the different tours available and choose the ones that interest you the most. Some tours require advanced booking, so make sure to plan accordingly.
  • Dress Comfortably: The underground areas can be cool and damp, so wear comfortable clothing and sturdy footwear.
  • Bring a Camera: You’ll undoubtedly come across memorable sights and historical artifacts during your tour. Capture these moments with a camera to preserve your experience.
  • Listen to your Guide: The guides are incredibly knowledgeable and passionate about Berlin’s history. Listen attentively, ask questions, and absorb as much information as you can.
  • Respect the Rules: Some areas may have specific rules, such as no photography or prohibited access to certain sections. Always adhere to these rules to preserve the sites for future visitors.


The Berliner Unterwelten offer a captivating journey through Berlin’s hidden history and architectural wonders. Whether you’re intrigued by World War II bunkers, the legacy of the Cold War, or the chance to witness Berlin’s hidden marvels firsthand, exploring the Berlin Underworlds is an adventure not to be missed. So grab your curiosity, put on your explorer hat, and dive into the fascinating realm beneath Berlin’s surface!

Thank you for reading. If you're inspired by the stories of Berlin and want to delve deeper, why not join us on our Free Berlin Walking Tour? It's a wonderful way to immerse yourself in the city's rich history and vibrant culture. We look forward to welcoming you soon.



  • 3.5 hours walking tour
  • Berlin’s major highlights
  • Brandenburg Gate
  • Reichstag and Berlin Wall
  • Historical sites

Free Walking Tour Berlin

When: Every day 10am & 12pm every day
Where: The meeting point is in front of the ehemaliges Kaiserliches Postfuhramt Berlin, Oranienburger Straße, 10117 Berlin, Germany, next to the entrance.
Price: Free