Discovering the Unknown Extended WW2 & Underground Tour: A Detailed Look
Planning to explore Rijeka’s layered history and stunning landscapes? This Discovering the Unknown Extended WW2 & Underground Tour offers a rare glimpse into the city’s fortresses, underground tunnels, and wartime stories. It’s perfect for history buffs, adventure seekers, and anyone curious about the city’s strategic past — with a bit of scenic beauty along the way.
Two aspects we particularly appreciate: first, the depth and authenticity of the experience — walking through underground fortresses and hearing stories directly from knowledgeable guides. Second, the spectacular views of Rijeka’s river canyon and old mills, which make the journey not just educational but visually rewarding.
One thing to keep in mind is the physical aspect—there’s some walking, climbing, and navigating uneven surfaces inside the tunnels. Also, the underground temperature stays cool at around 14°C, so packing a warmer layer is a smart move.
This tour suits those interested in WWII history, military architecture, or Croatian urban stories, and who don’t mind a bit of outdoor walking and underground exploration. It’s best for travelers who appreciate detailed, guided experiences with an authentic feel.
You can check availability for your dates here:Key Points
- Historical focus: Walk through WW2 fortresses and learn about Rijeka’s wartime battles.
- Underground adventure: Explore a 1000-meter long underground fortress with expert guides.
- Scenic vistas: Enjoy breathtaking views over the Rjeina River Canyon and old mills.
- Authentic storytelling: Guides share detailed stories, making history come alive.
- Social ending: Conclude with wine, a short film, and socializing in the fortress hall.
- Value for money: For $76, you get transportation, guided tours, underground access, and wine — a well-rounded experience.
Planning more time in Rijeka? We've covered other experiences worth considering.
An In-Depth Look at the Tour Experience
Starting Point and Transportation
The adventure begins with organized van transport from the city center, making it easy to relax and focus on the sights ahead. The group size isn’t specified, but reviews suggest a friendly, manageable group that allows for a more personalized experience. The drive takes you through historically significant routes — Louisiana and Petroleum roads — which give a taste of Rijeka’s strategic importance and scenic countryside.
The Fortresses and Historical Sites
The core of this tour is a series of WW2-era fortresses built in the 1930s, designed to defend the city’s borders. These structures are a testament to military engineering of their time, and walking around them reveals the ingenuity and scale of mid-20th-century defense systems.
You’ll visit several above-ground fortress remnants, including Banska Vrata and the Paac Bridge — strategic locations with panoramic views of the city and river. Many reviewers highlight the breathtaking vistas, especially when walking along the fortress walls, where you can see the Rjeina River and old mills from above.
More Great Tours NearbyThe Underground Fortress Katarina B
The highlight is a walk through the 1,000-meter-long underground fortress Katarina B. This is no ordinary tunnel: it’s a carefully preserved site where you can imagine wartime life, and hear stories about the Battle of Rijeka — a pivotal moment in the city’s WWII history.
Inside, expect to encounter rusty metal parts, uneven surfaces, and some narrow, climbing sections. As one reviewer points out, “inside the bunker, you have to climb up and down quite a few stairs and there are lots of rusty metal parts sticking out of the walls.” For many, this adds an element of adventure, but it’s not suitable for those with mobility issues or claustrophobia.
The Scenic Trail and Additional Fortresses
Walking along easy hiking trails, you’ll also visit above-ground parts of other fortresses, taking in views of the Rjeina River canyon. These spots offer fantastic photo opportunities and give context to Rijeka’s military strategy. The natural surroundings are consistently praised, with visitors noting the lovely countryside that surrounds the military architecture.
The Final Scene: San Giovanni and Socializing
The tour concludes in the entrance hall of the unfinished underground fortress San Giovanni. Here, you’re treated to a glass of wine, a short film about Rijeka’s post-WWII restoration, and a chance to chat with guides and fellow travelers. This relaxed ending helps round out the experience, transforming it from a mere sightseeing trip into a meaningful social occasion.
What’s Included and What to Bring
For $76, the package covers van transport, a guided tour, entrance to the underground fortress, helmets and headlamps, audio-visual effects, insurance, and a wine tasting. It’s a solid value considering the comprehensive nature of the experience.
However, travelers should note the underground temperature of around 14°C, so packing warm layers is advisable. Good sturdy footwear is essential, especially for uneven surfaces and stairs inside the tunnels.
The Guide and Visitor Feedback
Guides like Ela and Sara receive glowing praise for their friendliness, knowledge, and sense of humor. Several reviews mention how guides enrich the experience with detailed stories and practical tips for exploring Rijeka beyond the tour.
Reviewers also appreciate the special effects, such as sounds played inside the bunker, which add realism. The social aspect at the end, with wine and a short film, is often cited as a highlight.
Addressing Some Drawbacks
While most reviews are positive, a few mention that the initial tunnels are not especially spectacular — more of a concrete corridor than a dramatic relic. One person felt the tour was not quite worth the price, citing the lack of wartime artifacts or visual impact. But most agree that the scenic views, the underground walk, and the storytelling make up for these less glamorous aspects.
Who Will Love This Tour?
This tour is best suited for those interested in military history, WWII, and Croatian urban stories. If you enjoy walking through tunnels, exploring fortresses, and learning about strategic defense, you’ll find plenty to engage with. The scenic views add a peaceful outdoor component that balances the underground exploration.
It’s also ideal for travelers who appreciate guided experiences that offer authentic insights and don’t mind some physical activity. If you’re seeking a relaxing, light walk with cultural and historical depth, this tour fits well.
However, it’s not suitable for young children under 10, or individuals with epileptic seizures or claustrophobia — the underground tunnels can be tight and dark. The tour is also not recommended for people over 70, given the physical demands.
Final Word: Is This Tour Worth It?
If you’re a history lover or a curious traveler eager to see Rijeka beyond its usual attractions, this tour offers a well-rounded, meaningful experience. The combination of underground tunnels, scenic vistas, and engaging storytelling, topped with a glass of local wine, makes it a memorable outing.
The value for the price is quite good, especially since it includes transportation, expert guides, and access to parts of the fortresses that are usually off-limits. You’ll leave with a deeper understanding of Rijeka’s wartime role, a few great photos, and a pleasant social moment at the end.
For those who enjoy stories of military strategy and love a combination of outdoor adventure and cultural discovery, this tour stands out as a thoughtfully curated and genuinely immersive experience.
FAQs
Is transportation included in the tour?
Yes, the tour includes organized van transport from the starting point, making it easy to relax and focus on the sights.
What should I wear for the underground fortress?
Bring warm clothes since the underground temperature stays around 14°C. Good hiking shoes or sturdy sneakers are recommended due to uneven surfaces and stairs.
Is this tour suitable for children?
No, it’s not recommended for children under 10 years old, mainly because of the walking, stairs, and confined spaces.
Are the underground tunnels safe?
Yes, the tour is conducted with helmets and headlamps, and it’s guided by professionals. However, it’s at your own risk, and the tunnels can be dark and uneven.
Can I book a private tour or visit on a different date?
Absolutely, private tours and different dates are available upon request via WhatsApp.
What are the reviews saying about the overall experience?
Most travelers rate it highly, praising the knowledgeable guides, stunning views, and the chance to see Rijeka’s underground and military history firsthand. Some found the initial tunnels less spectacular but appreciated the overall authenticity and storytelling.
This Discovering the Unknown WW2 & Underground Tour offers a fascinating, well-paced journey through Rijeka’s hidden wartime secrets. Perfect for those seeking a mix of history, scenery, and authentic exploration — with a convivial wine toast to finish.
You can check availability for your dates here: