Follow the fox through Thun’s castle streets, riverside promenades and Schlossberg viewpoints in a 2½-hour city treasure hunt. Expect cobbles, stairs and clever puzzles that pair local history with hands-on sleuthing.
Follow the fox through Thun’s castle streets, riverside promenades and Schlossberg viewpoints in a 2½-hour city treasure hunt. Expect cobbles, stairs and clever puzzles that pair local history with hands-on sleuthing.
The cobbled streets of Thun click beneath your shoes as the first clue sends you toward the castle’s shadow. A fox — clever, careful — has left a paper trail across plazas, riverside promenades and the steep Schlossberg paths, daring your team to read signs, spot hidden messages and think laterally. Wind from Lake Thun pushes at your jacket; gulls wheel above, watching the hunt.
Verified experiences and guided adventures in the surrounding area.
Operated by Foxtrail Schweiz · Thun, Bern
The cobbled streets of Thun click beneath your shoes as the first clue sends you toward the castle’s shadow. A fox — clever, careful — has left a paper trail across plazas, riverside promenades and the steep Schlossberg paths, daring your team to read signs, spot hidden messages and think laterally. Wind from Lake Thun pushes at your jacket; gulls wheel above, watching the hunt.
Thun’s medieval core and baroque facades provide a compact stage: the 12th-century Thun Castle stands like a puzzle piece in the urban fabric, while the Aare river and lake fringe speak to glacial geology that carved deep basins during the last ice age. The route highlights local culture — market squares where bakers still sell rye loaves, lakeside promenades where fishermen mend nets — and threads practical history into the game’s modern riddles.
Expect 2½ hours of walking and problem solving over mixed surfaces: cobbles, riverside paths and short flights of stairs up to viewpoints. Teams rely on observation, teamwork and light navigation rather than technical gear. Weather can change quickly near the lake; sun can be sharp and rain sudden, so pack a lightweight layer and a charged phone for the digital clues and helpline.
Practical tip: start in the morning to avoid market crowds and to enjoy clearer light for detail work. Bring water, comfortable shoes, and a small backpack to keep found clues dry. The Thun Foxtrail is part sightseeing, part escape game — a city walk that rewards curiosity and steady feet.
The activity lasts about 2½ hours with intermittent stops for puzzles; expect 3–5 km of walking over mixed terrain including cobbles and stairs.
Yes — older children and teens who enjoy puzzles will do well; younger kids may tire from walking and stairs.
A free helpline is provided; organizers will give hints to get you back on track without revealing answers outright.
Booking is required; cancel at least 24 hours before the start for a full refund per the operator’s policy.
Foxtrail Schweiz operates guided outdoor trips and adventures with an emphasis on safety, stewardship, and memorable experiences.




The cobbled streets of Thun click beneath your shoes as the first clue sends you toward the castle’s shadow. A fox — clever, careful — has left a paper trail across plazas, riverside promenades and the steep Schlossberg paths, daring your team to read signs, spot hidden messages and think laterally. Wind from Lake Thun pushes at your jacket; gulls wheel above, watching the hunt.
The cobbled streets of Thun click beneath your shoes as the first clue sends you toward the castle’s shadow. A fox — clever, careful — has left a paper trail across plazas, riverside promenades and the steep Schlossberg paths, daring your team to read signs, spot hidden messages and think laterally. Wind from Lake Thun pushes at your jacket; gulls wheel above, watching the hunt.
Thun’s medieval core and baroque facades provide a compact stage: the 12th-century Thun Castle stands like a puzzle piece in the urban fabric, while the Aare river and lake fringe speak to glacial geology that carved deep basins during the last ice age. The route highlights local culture — market squares where bakers still sell rye loaves, lakeside promenades where fishermen mend nets — and threads practical history into the game’s modern riddles.
Expect 2½ hours of walking and problem solving over mixed surfaces: cobbles, riverside paths and short flights of stairs up to viewpoints. Teams rely on observation, teamwork and light navigation rather than technical gear. Weather can change quickly near the lake; sun can be sharp and rain sudden, so pack a lightweight layer and a charged phone for the digital clues and helpline.
Practical tip: start in the morning to avoid market crowds and to enjoy clearer light for detail work. Bring water, comfortable shoes, and a small backpack to keep found clues dry. The Thun Foxtrail is part sightseeing, part escape game — a city walk that rewards curiosity and steady feet.