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Discover Zurich's old town with the Foxtrail Hera, a 2.5-hour urban adventure filled with puzzles, secret clues, and a hidden medieval sewerage tunnel.
Exploring Zurich becomes an interactive experience with Foxtrail Hera, a city adventure priced at $49.69 per person that lasts approximately 2 hours and 30 minutes. This private tour takes you through both well-known and lesser-known corners of Zurich’s historic center, blending fun puzzles with a touch of medieval mystery. One distinctive highlight is a hidden medieval sewerage tunnel—a narrow, dark, and exciting feature that adds an adventurous edge to the journey. Suitable for those with moderate physical fitness, the trail promises an engaging mix of discovery, problem-solving, and urban exploration.
The Foxtrail format involves following a trail of clues, secret messages, and tricky tasks that lead from one location to the next across Zurich’s streets, shops, and historical sites. Each trail is unique, with posting boards, playful furnishings, and technical items used to convey messages creatively. The activity is designed to be fun, exciting, and varied, making it a perfect outing for families, friends, or curious explorers eager to see Zurich in a new way.


The tour begins in Zurich at a central meeting point easily accessible by public transport. It ends back at the same meeting point, making logistics simple for participants. This setup allows for flexible planning, whether you’re arriving by train or tram.
Because the trail takes you through Zurich’s old town, expect to pass iconic landmarks and hidden corners of the city as you follow clues. The trail’s design emphasizes exploring both famous sites and secret spots, some of which are not well-known even to local residents.
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The trail covers both well-trodden streets and hidden alleys, revealing surprising facets of Zurich. Participants encounter funny post boards, playful furniture, and technical devices that challenge and entertain. Each post is carefully crafted to elicit messages or clues in a creative manner, keeping the adventure lively and varied.
The medieval sewerage tunnel is a standout feature, offering a narrow, dark passage that immerses explorers in Zurich’s historical layers. This section is a highlight for those seeking a bit of adventure, but it’s advisable to be prepared for a dark, confined space.

The trail’s design integrates interesting locations such as shops, historic buildings, and secret spots. One of the most notable features is the medieval sewer, which provides a rare glimpse into Zurich’s past infrastructure. The trail’s variety of posts ensures that the experience remains exciting and unpredictable, with some puzzles involving messages from technical devices or playful furnishings.
Participants solve clues that often require logical thinking, observation skills, and team cooperation. The puzzle difficulty is balanced, ensuring neither too easy nor overly complicated, which contributes to the great feedback on the overall experience.
Participants should bring a printed reservation confirmation that includes a barcode, along with starting documents and a cell phone for communication and solving clues. Cash is necessary at certain puzzle stations, so packing some small banknotes is recommended—an important tip revealed through feedback, as some stations are not fully prepared for cashless transactions.
The activity is designed for moderate physical activity, with some walking and navigating narrow passages. It is not fully accessible for travelers with mobility challenges, especially considering the medieval sewer section.
The reviews reflect a high level of satisfaction, with a perfect 5.0 out of 5 rating across six feedback points. Many praise the creative puzzles, coordination with local shops, and fun atmosphere.
One reviewer calls it an “amazing adventure” that combines city tour with challenging puzzles. Others appreciate discovering new and surprising parts of Zurich, even for locals, who find the trail puts them in a good mood.
A common theme among reviewers is the well-organized nature of the trail and the balance of difficulty, making it enjoyable for all ages. Some mention the importance of carrying cash and note that the trail may not be suitable for larger or less mobile participants. The medieval sewer segment receives particular praise for its excitement and uniqueness.
The tour is near public transportation, making it easy to reach the starting point. Travelers should be prepared for outdoor conditions, as the activity depends on fair weather. If canceled due to bad weather, a full refund or alternative date is offered. The activity requires good weather for optimal enjoyment and safety, especially in outdoor and confined space sections.
Unlike typical city tours, the Foxtrail Hera emphasizes interactive participation over passive sightseeing. It offers a blend of puzzles, outdoor exploration, and storytelling, making it a dynamic choice for those wanting a different perspective on Zurich.
The inclusion of hidden medieval features and custom posts makes this trail unique in its approach. It’s ideal for families, groups of friends, or curious explorers who enjoy team challenges and discovering secret facets of the city.
The Foxtrail Hera in Zurich offers a well-organized, engaging, and fun urban adventure that combines puzzles, city exploration, and a hint of medieval mystery. With a competitive price point and positive reviews praising its creativity and variety, it’s a memorable way to see Zurich through a different lens.
The highlight of the medieval sewer and the interactive posts make this trail stand out, catering well to adventurous spirits. While participants should be prepared for some physical activity, cash payments, and outdoor weather conditions, the experience remains accessible and enjoyable for most.
This tour suits those who enjoy puzzles, exploring historic sites, and interactive city adventures, delivering value and fun in equal measure.
“amazing experience, great puzzle, impressive coordination with different shops and facilities. The team had so much fun and learnt something new. t…”
What is the duration of the Foxtrail Hera in Zurich?
The activity lasts approximately 2 hours and 30 minutes, giving enough time to enjoy the puzzles and explore Zurich’s old town comfortably.
What are the starting and ending points of the trail?
The tour begins and ends in Zurich at a central meeting point, easily reachable by public transportation, within the city center.
What do I need to bring for the trail?
Participants should bring a printed reservation confirmation with a barcode, starting documents, and a cell phone. Cash is also necessary for some puzzle stations.
Is the trail suitable for all ages and mobility levels?
The trail is designed for moderate physical activity. It may not be suitable for travelers with mobility challenges, especially because of the narrow, dark medieval sewer.
What makes this tour unique compared to other city activities?
The interactive puzzles, secret clues, and medieval sewer segment distinguish the Foxtrail from more traditional sightseeing tours, offering a fun, puzzle-driven exploration.
Can I cancel the tour if the weather is bad?
Yes, the tour requires good weather; if canceled due to poor conditions, a full refund or rescheduling is available if canceled at least 24 hours in advance.