In the Green Library of Aquatika – the freshwater aquarium of Karlovac, today, October 6, 2025, the complete program of the third edition of the Fog Festival was presented – a unique, interdisciplinary event that will be held from November 3 to 9, 2025, in accommodation in Karlovac, a city on four rivers with as many as 78 foggy days per year. It is a week in which the natural phenomenon that the inhabitants are accustomed to will be transformed into inspiration for photography, film, education, gastronomy, and guided walks through the city's history and present. The organizer is the association Paviljon Katzler, with strong support from the Tourist Board of the city of accommodation in Karlovac and the partnership of 13 institutions, associations, and caterers who are together writing a new autumn page in the cultural and tourist calendar.

A Program That Draws a Story from the Fog: What the Festival Week Brings

The backbone is the popular photo contest "Capture the Fog with Your Lens", conceived as an open call for professionals and amateurs to capture the foggy vistas of accommodation in Karlovac with their shots, from morning scenes along the Korana, Kupa, Mrežnica, and Dobra rivers to street silhouettes and architectural details emerging from the grayish layers. The best photographs will be exhibited at Aquatika – the freshwater aquarium of Karlovac, while part of the exhibition is also announced as a digital presentation, bringing the festival closer to a younger audience and all visitors who enjoy experiencing art in a space of science and nature. In addition to exhibitions and photography workshops, the audience can expect thematic lectures, educational children's programs, painting workshops, tourist walks with licensed guides, gastronomic surprises, and at least one film screening at Kino Edison that wittily plays with the motif of fog.

The organizers are promptly publishing the complete schedule on the official websites: paviljon-katzler.hr/fog-festival and on the Tourist Board's event calendar: visitkarlovac.hr/dogadaj/fog-festival. To help visitors plan their arrival in accommodation in Karlovac during November, we recommend checking the schedule regularly, as new workshops, guest lectures, and accompanying tours are often added just before the festival begins.

"Karlovac Fog" as a Creative Brand and Tourist Signature

The initial spark for the festival came from the campaign and souvenir "Karlovac Fog" – a witty reminder that in this city, fog is more than a weather condition; it is part of its identity and local narrative. "Playing with the idea of fog and trying to fill the late autumn season, we started with a photo contest, and thanks to the cooperation of many stakeholders, it has grown into a week full of programs open to all who want to get to know the city from a new perspective," said organizer Morana Rožman while presenting the third edition. Today, "Karlovac fog" is a recognizable motif, both in the city's tourist communication and in the works of local artists, so it is not surprising that in November many guests deliberately head to accommodation in Karlovac precisely because of the – fog.

Partnerships That Make a Difference: Who is Behind the Fog Festival

The third edition brings together a total of 13 partners: Aquatika – Freshwater Aquarium Karlovac (home to the Green Library and a hub for part of the exhibition program), Kino Edison (film program), Karlovac City Museums (curated tours and thematic exhibitions), "Ivan Goran Kovačić" City Library (educational and reading content), Kafotka (photography workshops), Bastion Guides Association (thematic walks through the old town and along the riverbanks), Skeptics in the Pub (interesting popular science lectures), Žitna lađa (nostalgic boat rides that reveal the city from a different perspective), caterers Kvaka and Tempo (thematic menus and "foggy" flavors), and Papas bar (evening programs and socializing). Such a breadth, pointed out Marina Burić, director of the Tourist Board of accommodation in Karlovac, confirms the authenticity and originality of the concept: the festival was born "from within," from the local community, and is in constant dialogue with the audience.

Why Fog? Karlovac as a Natural Amphitheater of Atmospheric Dramas

Located at the crossroads of rivers and roads, with a generous green belt and water surfaces, accommodation in Karlovac is a naturally "foggy" environment. The autumn and winter months bring a greater number of days with reduced visibility, and local estimates of an average of 78 foggy days per year have already become part of the city's folklore. But instead of viewing the phenomenon as an obstacle, the people of Karlovac are turning it into an occasion for creativity, curiosity, and gatherings. It is precisely from this optimistic approach that the festival is born – as a laboratory of urban ideas and a small atlas of the ways in which fog changes the experience of space.

Rhythm of the Week: Day-by-Day Through the Foggy Calendar

Monday, November 3: grand opening and the first thematic exhibition at Aquatika; an introductory lecture on the "typology of fog" with examples from the history of local meteorology and photography. In the evening, a get-together at Papas bar and a meeting with authors who won awards at the photo contest in previous editions.

Tuesday, November 4: workshops for children and youth at the Green Library – how to "read" the weather, what is a temperature inversion, and why fog lingers along rivers; in the afternoon, an introductory course on urban landscape photography with mentors from Kafotka; in the evening, a romantic walk along the Korana river with guides from Bastion.

Wednesday, November 5: museum tours dedicated to "fog through the centuries" – from military maps and travelogue notes to modern urban plans; gastro houses offer "foggy menus" with airy textures, smoky notes, and warm soups; the late cinema slot is reserved for a film that wittily plays with the motif of fog in its narrative.

Thursday, November 6: "Skeptics in the Pub" lead a discussion on perception and optical illusions in conditions of reduced visibility, and how the brain "completes" the picture; in the Gaza district, a micro-walk "Fog and Industrial Heritage" has been designed.

Friday, November 7: evening photo walks "Lights and Fog" – working with long exposures, playing with shadows and reflections on wet pavement; gastronomic spots Kvaka and Tempo serve "fog & food" bites with local beers and signature teas.

Saturday, November 8: all-day outdoor painting workshops, despite the fog or precisely because of it; in the afternoon, rides on the Žitna lađa with stories from river chronicles; a community evening and informal gathering with a music program.

Sunday, November 9: the final day is reserved for announcing the winners of the photo contest, setting up a best-of gallery, and an open discussion on how to further solidify the festival in the event calendar of accommodation in Karlovac and the region.

How to Participate: Applications, Rules, and Tips for Photographers

To participate in the "Capture the Fog with Your Lens" contest, simply register via the official form and upload photos taken in the area of Karlovac – check out accommodation and its surroundings. The organizers recommend adhering to basic copyright and ethical rules (photography in public spaces, protection of privacy), while the technical guidelines (minimum resolution, file format, processing method) follow contemporary exhibition standards. A professional jury will select the finalists and winners, and the exhibition will then be available to the general public at Aquatika and partner venues.

For the best results in foggy conditions, it is advisable to use a tripod and play with the exposure to maintain the atmosphere without excessive "noise" in the shadows. Manual white balance or post-processing in RAW format is recommended, and silhouettes and layered framing (foreground – veil of fog – light source) are also effective. Bridges and riverbanks, park avenues, and historic bastions offer special charm, so the walking routes are designed to lead participants to these very spots.

Meeting Places: Aquatika and the Green Library as the Festival's Heart

Aquatika – the freshwater aquarium of Karlovac is not only a tourist magnet but also an educational center that connects natural science and culture. The Green Library, a detached department of the "Ivan Goran Kovačić" City Library, has found the perfect place there for meetings with the public – from stories for the youngest to thematic discussions about climate change and environmental protection. During the festival, lectures and workshops will be held in this space, symbolically merging knowledge and art. For visitors from outside Karlovac – accommodation, it is worth noting: Aquatika is a pleasant walking destination from the city center, and the surrounding area offers enough content for a full-day stay, from walks to sightseeing of the fortress and museums.

Film in the Fog: Kino Edison and the Magic of Projection

Kino Edison, a renovated city cinema, hosts special screenings selected by the festival team. Films with the motif of fog have a long tradition, from thrillers to poetic dramas, and here they will be presented in the context of a city that naturally understands their atmospheres. The screenings are often accompanied by discussions with film theorists, photographers, and meteorologists, thus elegantly closing the circle between science and art.

Walks, Rivers, and Stories: Bastion, City Museums, and "Skeptics in the Pub"

Thematic walks led by licensed guides from the Bastion association stop at places that take on a completely different appearance in the fog: ramparts, bridges, old quarters. The Karlovac City Museums open their archives and present interesting facts about life with fog – from old postcards to notes that testify to everyday life through the changing seasons. A special flavor is added to the program by the popular science format Skeptics in the Pub, where concepts of diffuse light, light refraction, and "halo" effects are explained in a casual conversation, just the way the audience likes it – clearly, understandably, without sacrificing scientific accuracy.

Flavors of Fog: How Restaurants Turn Atmosphere into a Menu

Gastronomic spots Kvaka and Tempo and the evening venue Papas bar play with textures and flavors: smoky notes, root vegetable creams, "clouds" of mashed potatoes, airy desserts, and cocktails inspired by shades of gray and silver. The idea is not to literally "serve fog," but to convey the feeling of softness, warmth, and tranquility that a foggy morning brings to the table. For guests who come to Karlovac – accommodation for the cuisine as much as for the culture, this is an excellent introduction to local classics and new creativity.

Logistics for Visitors: How to Plan Your Arrival in November

• Accommodation and Arrival: Autumn is generally quieter than the summer season, but due to the festival week, early booking is recommended. Information on accommodation in accommodation in Karlovac can be found in our "Accommodation" section lower on the page.


• Getting around the city: Most festival locations are within a pedestrian zone or at distances suitable for a short walk. Fog can reduce visibility – bring reflective details if you are walking back after an evening program.


• Photography: Due to moisture and condensation, take care of your equipment. A microfiber cloth, extra batteries, and a lens hood are recommended.


• Children's Program: Children's workshops at the Green Library and museum programs are designed for different age groups. The schedule and age recommendations are published with each event.

Words from the Organizers and Hosts: Sustainability as a Guiding Principle

Margarita Maruškić Kulaš, director of Aquatika, points out that the Fog Festival is one of the most sustainable concepts the city has: it uses a natural phenomenon as a backdrop and motif, encourages outdoor movement during a part of the year when many spend less time in nature, and brings the community together around content that does not require huge resources but creates great value. The photographs taken as part of the contest, she says, become a recognizable visual postcard throughout the year.

Marina Burić from the city's Tourist Board adds that the greatest value of the festival is its authenticity and networking – the fact that as many as 13 entities jointly design and implement the program confirms that the city lives its identity even in late autumn. That is why the Fog Festival is not a seasonal coincidence, but a new rhythm in which accommodation in Karlovac shows what it can do when culture, science, gastronomy, and tourism unite.

Mapping the Foggy Spots: Where to Hunt for the Best Shots

For photographers and the curious, we highlight a few locations that particularly shine in the fog: the banks of the Korana river with its bridges and promenades; Rampa and the old town with its nooks where lamps draw the outlines of facades; the parks along the city's "green ring"; the platforms by the river that catch the first morning layers of fog; the area around the fortress and squares where the silhouettes of historic buildings rise from the "milk." Guided walks are planned at most of these locations, so it is easy to combine learning, experience, and creation.

Digital Footprint: How to Stay Up-to-Date and Share the Experience

The festival's hashtags and the city's social media profiles will serve as a digital album of impressions. Organizers encourage the posting of photos and short videos with location tags, thereby creating a collective map of foggy moments. After the week ends, selected works will become part of a permanent online gallery, while printed photographs will be moved to Aquatika and partner venues where they will be available to all visitors, including those who arrive in Karlovac – accommodation outside the festival week.

What the Festival Means for the City: Between Community and Recognizability

The Fog Festival shows how a meteorological feature can be turned into a "platform" that connects creatives, caterers, museum professionals, tourist guides, and scientists. The number of stakeholders, the breadth of the program, and the involvement of the public create a new kind of urban energy that is felt in the traffic, in the filled cafes after walks, and in the photographs that travel beyond the county borders. Ultimately, it is an event that puts accommodation in Karlovac on the autumn map for excursions, short trips, and city breaks.

Where to Find More Information

The detailed schedule, contest rules, information on locations, and news are published on the websites of the organizer and the tourist board: Paviljon Katzler – Fog Festival and Visit Karlovac – Fog Festival. For additional context on cultural, educational, and natural science programs, it is also worth following the channels of Aquatika, the City Museum, and Kino Edison, and you can find information about accommodation in accommodation in Karlovac further down the page.

Accommodation in Karlovac: For all visitors planning a multi-day stay during the festival, find an overview of current options here: accommodation in Karlovac. It is recommended to book in time as the first week of November is traditionally increasingly visited, and the "foggy" programs often encourage spontaneous trips to Karlovac – accommodation.

Note for participants and visitors: All outdoor programs are held in compliance with the safety guidelines and recommendations of the organizers. In case of denser fog, adjustments to the route and pace of the walks are planned to ensure the experience remains pleasant and safe for everyone.