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Discover the abandoned Zeljava Airbase in Croatia with this engaging tour. Walk tunnels, explore aircraft, and hear Cold War stories for $59 per person.
Explore the Zeljava Airbase: History and Adventure Tour in Zagreb County, Croatia, priced at $59 per person. This tour offers a compelling look into Cold War secrets and military history, guided by knowledgeable local experts. With a rating of 4.9 based on 64 reviews, it stands out as a highly-rated experience for those interested in history, aviation, and underground exploration.
The tour lasts approximately 3 hours and begins in front of an abandoned Douglas C-47 Skytrain aircraft, which is open-winged and accessible for visitors. Participants get the rare chance to climb aboard and explore inside this historic plane. Afterward, the journey continues across the endless runways, where visitors can imagine what it was like for pilots to take off from the base. The tour culminates with a fascinating walk through the tunnels, a highlight for most participants. The entire experience is led by a local guide, Antonio, who brings the site’s history to life with personal stories and detailed explanations.


The tour kicks off at a visually striking Douglas C-47 Skytrain aircraft, which stands with its wings open, inviting curiosity. Visitors have the opportunity to climb onto the aircraft and explore its interior, gaining a tangible connection to aviation history. This initial stop sets an engaging tone, blending history with adventure. The aircraft’s condition offers a glimpse into its operational past, making it a memorable first impression.
From here, the guide leads participants to the runways, where cautious driving allows for a simulated takeoff experience. The endless stretch of tarmac provides a sense of the base’s vastness and strategic importance during its operational days. The views of a plane-shaped hole in the hill add a dramatic visual element, hinting at the formidable scale of the underground tunnels.
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The core of this tour is the 3-kilometer walk through the dark, expansive tunnels of the Zeljava Airbase. Before entering, visitors receive strong flashlights and a briefing on basic safety rules, ensuring everyone can explore confidently. The tunnels, which were designed for military operations during the Cold War, are a maze of corridors, rooms, and hidden spaces.
As visitors progress, they learn about the construction, operational days, and eventual destruction of the base. Personal stories shared by the guide, Antonio, offer vivid details about the relationships, conflicts, and experiences of those who worked there. The tunnels evoke a sense of stepping back in time, with some areas altered by decay but still maintaining a haunting atmosphere. Walking through these tunnels, visitors gain a better understanding of the base’s strategic role and the tension that surrounded the Cold War era.

Driving across the runways is another memorable part of the tour. Participants get to imagine the rush of takeoff, with the vast expanse of concrete stretching in all directions. The aircraft ramp areas and the hill with the plane-shaped hole are notable sights, adding to the eerie yet intriguing ambiance.
Most reviews highlight the views from the base, which evoke a sense of history and lost grandeur. The disused runway is an ideal spot for photographs and offers a feeling of how the base operated in its prime. The entire area combines military remnants with natural landscape, creating an unusual blend of history and scenery.

Antonio stands out as an enthusiastic and well-informed guide. His deep local knowledge and ability to share personal stories make the experience more immersive. Visitors appreciate how he explains the complex political and structural details of the base in an accessible way.
Reviews emphasize Antonio’s patience and friendliness, as he answers questions and shares stories about people who worked at Zeljava. His background and familiarity with the site enrich the tour, making the history feel alive and relevant. The guide’s passion for the subject adds a memorable dimension, creating a relaxed and engaging atmosphere despite the site’s haunting environment.
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This tour is designed for adults and children over 8 years old. It is not suitable for children under 8, people with claustrophobia, respiratory issues, or those who use wheelchairs. Visitors are advised to wear casual, comfortable clothing and avoid using your best clothes due to areas of destruction and decay. Bringing a mask or respiratory protection is recommended to avoid dust and debris in the tunnels.
The meeting point is directly in front of the airplane, with the tour ending back at the same spot. The cost does not include transfers, so participants should arrange their transportation to and from the site independently. Booking can be made with flexible payment options, including the ability to reserve now and pay later.

The tour is operated by Thrill quest, a company specialized in adventure experiences. They receive high praise for their well-organized tours and knowledgeable guides. The consistent 5-star reviews reflect their commitment to creating a safe, interesting, and memorable adventure at Zeljava.

This tour appeals most to history buffs, aviation enthusiasts, and adventure seekers interested in Cold War secrets. The guided storytelling and exploration of underground tunnels** make it an ideal choice for those looking for a combination of education and adventure. It’s perfect for travelers comfortable with dark, confined spaces and walking over uneven terrain.
While it’s suitable for families with children over 8, it’s less appropriate for those with severe claustrophobia or respiratory concerns. Visitors should be prepared for potential physical exertion and areas of decay.

This tour offers unique access to a Cold War military site that few others can provide. The combination of aircraft exploration, tunnel walking, and driving across the runways creates a diverse and engaging experience. The expert guidance enhances understanding, turning a visit to an abandoned site into a vivid historical journey.
The affordable price of $59 combined with the high ratings and positive reviews makes this tour an excellent value. Whether you’re interested in military history, aviation, or just looking for something different to do in Croatia, the Zeljava Airbase tour delivers.
“An excellent adventure! I'd been aware of Zeljava from a few TV series and was excited to visit. Antonio was an great guide and brought the place t…”

Is the tour suitable for children?
Yes, but children must be over 8 years old due to safety considerations.
Are strong flashlights provided?
Yes, strong flashlights are included in the tour to help navigate the tunnels.
Does the tour include transportation?
No, transportation is not included. Participants meet at the designated starting point.
What should I wear?
Comfortable, casual clothes are recommended; avoid best clothes due to potential dirt and decay.
Can I book the tour in advance?
Yes, you can reserve and pay later, allowing flexibility.
Is the tour accessible for people with mobility issues?
No, the tour is not suitable for wheelchair users or those with severe mobility challenges.
How long does the tour last?
The entire experience lasts around 3 hours.
What is the maximum age for participants?
Participants should be no older than 95 years for safety reasons.
Are there any safety restrictions?
Yes, baby strollers, littering, and bare feet are not allowed, and the site includes areas of decay and destruction.
What makes this tour unique?
The chance to walk through tunnels, explore aircraft, and hear personal stories from the guide make it a distinctive and immersive experience.
This Zeljava Airbase: History and Adventure Tour offers an authentic glimpse into Cold War military history, combined with hands-on exploration. With expert guidance, practical features, and a memorable atmosphere, it suits those eager to uncover Croatia’s hidden past in a safe and engaging way.
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