Grič Tunnel
Zagreb's historic Grič Tunnel: a WWII bomb shelter turned cool, free underground passage offering a unique historical and atmospheric experience.

Highlights
Must-see attractions
Social
From TikTok & Reddit
Best Time
Fewer crowds, more peaceful
Grič Tunnel
Best Time
Fewer crowds, more peaceful

Highlights
Must-see attractions
Zagreb's historic Grič Tunnel: a WWII bomb shelter turned cool, free underground passage offering a unique historical and atmospheric experience.
"A cool escape from the heat and a fascinating glimpse into Zagreb's wartime history, all for free!"
Free Admission! 🎉
Enjoy this historical gem without any cost. Perfect for budget travelers exploring Zagreb.
Check for Exhibits 🖼️
The tunnel hosts art shows. Check local listings to see if there's an exhibition during your visit.
Highlights
Discover the most iconic attractions and experiences

WWII Bomb Shelter History
Walk through a historic passage built for protection during wartime, now a unique city connector.

Escape the Summer Heat
Experience a dramatic temperature drop, offering a refreshing break from the city's warmth.

Art Exhibitions (When Available)
Discover temporary art installations that transform the tunnel into a dynamic cultural space.
Plans like a pro.
Thinks like you
Planning Your Visit
Beat the Heat & Crowds
Uncover Its Wartime Secrets
Best Times
Insider Tips
from TikTok, Instagram & Reddit
Visiting the city
Free Admission! 🎉
Enjoy this historical gem without any cost. Perfect for budget travelers exploring Zagreb.
Check for Exhibits 🖼️
The tunnel hosts art shows. Check local listings to see if there's an exhibition during your visit.
Two Entrances ↔️
Access the tunnel from Mesnička Street or Stjepan Radić Street for different perspectives.
Temperature Drop 🥶
Be prepared for a significant cool down inside, even on the hottest summer days.
Tips
from all over the internet
Free Admission! 🎉
Enjoy this historical gem without any cost. Perfect for budget travelers exploring Zagreb.
Check for Exhibits 🖼️
The tunnel hosts art shows. Check local listings to see if there's an exhibition during your visit.
Two Entrances ↔️
Access the tunnel from Mesnička Street or Stjepan Radić Street for different perspectives.
Temperature Drop 🥶
Be prepared for a significant cool down inside, even on the hottest summer days.
What Travellers Say
Reviews Summary
Visitors find the Grič Tunnel to be a fascinating historical site and a welcome escape from the summer heat, especially given its free admission. While some note it can be uneventful without an exhibition, its unique wartime history and cool interior make it a worthwhile, atmospheric stop for many exploring Zagreb.
"It is one of the most important tourist spot to visit in Zagreb. Please note Zagreb is a historical place so it is better to hire a guide and understand their history. If you visit in summer like we did then you will be shocked to see the change in temperature once you enter it. It was very cool inside. It's amazing."
Balkrishna Shroff
"Free entrance pedestrian tunnel located under the historic neighbourhood of Grič. It consists of a central hall, which is connected by two passageways to Mesnička Street in the west and Stjepan Radić Street in the east, and four passageways extending to the south. It was built during World War 2 to serve both as a bomb shelter and a promenade. It was forgotten after the war, but then renovated to be of the tourist attractions in Zagreb. Nothing interesting except its history."
Habib
"1 | Zagreb’s hidden underground in Tunnel Grič, a World War II-era passage that once served as a bomb shelter and secret escape route.
2 | Today, the tunnel is occasionally used for art exhibitions, as a connector between different parts of the city, and as a cool escape from the summer heat.
3 | We walked through the tunnel in July 2025, but there were no exhibits at the time. It’s a shame—adding photos or drawings to the walls would make it more interesting. As it is, there’s not much reason to visit.
4 | You can visit it for free."
Petr Novák
What People Like
What People Dislike
Frequently Asked Questions
🚇 🗺️ Getting There
The Grič Tunnel has two main entrances: one on Mesnička Street and another on Stjepan Radić Street. Both are easily accessible on foot from the Upper Town (Gornji Grad) and Lower Town (Donji Grad) areas of Zagreb. Many visitors find it convenient to walk from the main Ban Jelačić Square.
Yes, the entrances are generally well-marked. Look for signs pointing to 'Tunel Grič' or 'Grič Tunnel'. It's a popular spot, so you can also ask locals for directions if needed.
While there isn't a direct tram or bus stop inside the tunnel, several lines stop near both entrances. Trams 12, 14, and 31 stop near the Mesnička Street entrance, and trams 6, 7, 11, and 13 stop near the Stjepan Radić Street entrance.
Parking in the city center can be challenging and expensive. It's recommended to use public transport or walk. If you must drive, look for public parking garages like 'Tuškanac' or 'Langov Trg'.
The main passageways are generally flat and accessible. However, some older parts or temporary exhibition setups might present challenges. It's best to check on-site or with local tourist information for the most current accessibility details.
🎫 🎫 Tickets & Entry
The Grič Tunnel is free to enter! This makes it a fantastic and accessible attraction for all visitors to Zagreb.
The tunnel is typically open daily, but hours can vary. It's often open from morning until late evening. It's advisable to check the official Zagreb Tourist Board website or local listings for the most up-to-date hours before your visit.
No, booking tickets is not necessary as admission is free. You can usually just walk in during its operating hours.
While there isn't a permanent guided tour service, you might find special historical tours or art tours that include the tunnel. It's also possible to hire a private guide for a more in-depth historical experience.
The tunnel is often open into the evening, providing a unique atmosphere after dark. However, specific closing times can vary, so it's best to confirm the daily hours.
🎫 🧭 Onsite Experience
The tunnel itself is a historical artifact, built as a bomb shelter during WWII. It's a cool escape from the heat and often hosts temporary art exhibitions. Its primary appeal lies in its history and unique atmosphere.
Walking through the main section of the tunnel typically takes about 10-15 minutes. If there's an exhibition, you might spend longer exploring.
Yes, the long, dimly lit passageways and any art installations can make for interesting and atmospheric photos. It's a unique backdrop for urban exploration shots.
Visitors consistently note a significant temperature drop inside the tunnel, making it a welcome relief from the summer heat. Expect it to be much cooler than the outside temperature.
Generally, there are no extensive facilities like cafes or restrooms directly inside the tunnel. You'll find basic amenities near the entrances in the city.
📸 📸 Photography
The long, straight corridors offer great leading lines for photography. Capture the contrast between the dim lighting inside and any light from the entrances. If there's an exhibition, the art pieces themselves will be prime subjects.
Due to the low light, you'll likely need to use a wider aperture (lower f-number) and a higher ISO. A tripod can be very helpful for sharper images, especially if there are no exhibitions. Experiment with long exposures if you have a tripod.
Yes, personal photography is generally allowed inside the Grič Tunnel. However, if there's a special exhibition, there might be specific rules regarding photography, especially for commercial use or flash photography. Always check for signage.
No, drone usage is strictly prohibited inside enclosed public spaces like the Grič Tunnel for safety and privacy reasons.
Any time is good for capturing the tunnel's atmosphere. However, visiting during off-peak hours will allow you to compose your shots without many people in the background. The interplay of light from the entrances can be particularly striking.
For Different Travelers
Tailored advice for your travel style
👨👩👧 Families with Kids
While there aren't specific play areas, the tunnel's length provides a good opportunity for kids to burn off some energy. If there's an art exhibition happening, it can add an educational and engaging element to the visit. Just be mindful of any specific rules for children during exhibitions. It's a short, memorable experience that adds a touch of mystery to a family trip to Zagreb.
🚶♀️ Solo Travelers & Budget Explorers
It's an easy and quick attraction to fit into any itinerary, serving as a convenient connector between different parts of the city. The novelty of walking through a former WWII bomb shelter is a memorable experience that many solo travelers appreciate for its historical intrigue and atmospheric feel. It’s a simple yet impactful stop that adds depth to your exploration of Zagreb.
Deep Dives
In-depth insights and expert knowledge
A Journey Through Time: The Grič Tunnel's History
Its rediscovery and subsequent renovation have transformed it into a unique tourist attraction. Today, it connects different parts of the city and offers a cool respite from the summer heat. The tunnel's transformation from a wartime necessity to a public amenity highlights Zagreb's resilience and its ability to repurpose historical sites for modern use. Visitors can feel the weight of history as they walk through its cool, dimly lit corridors.
While its historical significance is profound, the tunnel also serves as a dynamic space for contemporary culture. It is occasionally used for art exhibitions, concerts, and other events, breathing new life into its ancient walls. This dual role—preserving the past while embracing the present—makes the Grič Tunnel a compelling destination for anyone interested in history, art, and urban exploration.
Experiencing the Grič Tunnel: What to Expect
The tunnel itself is a long, straight passageway, illuminated by a series of lights that create an atmospheric ambiance. While the tunnel's structure is its main draw, keep an eye out for temporary art exhibitions. These can range from visual art to interactive installations, adding an element of surprise and cultural engagement to your visit. The presence of these exhibitions can significantly enhance the experience, turning a simple walk-through into a more immersive encounter.
Many visitors appreciate the tunnel as a unique connector between the Upper and Lower Towns. It offers a different perspective on the city and a moment of quiet reflection. While some reviews mention that the tunnel can feel a bit bare without an exhibition, its historical context and the sheer novelty of walking through a former bomb shelter are often enough to make it a worthwhile stop on any Zagreb itinerary. Remember to wear comfortable shoes, as you'll be walking on paved surfaces.
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