With family or friends, the treasure hunt is an original activity that takes adventurers through the Grande Cariçaie nature reserve.
In a playful format, participants set off from Estavayer-le-Lac to discover Switzerland’s largest lakeshore marshland, with a special focus on the history of the reserve. Questions, riddles and puzzles enhance the walk in the heart of nature. Explorers must use observation, reasoning and memory to solve the challenges at the eight stations. In short, the treasure hunt is fun for all ages.
Access
Departure: Entrance to the Grande Cariçaie in Estavayer-le-Lac
Route: loop course, free return to the starting point
Parking: free at Chemin de la Grande Gouille, near the departure point and the tennis club
Activity Operation
Treasure hunt accessible freely and independently, without equipment and without reservation.
Puzzle boards line the path and guide participants from post to post.
Chocolate Fondue
The end of the course takes place in a partner restaurant, where a chocolate fondue was served to the participants.
Duration and Distance
Estimated course time: approx. 1h30
Length: 5.5 km
Additional Information
Audience: ideal activity for families, accessible for children of all ages and stroller-friendly
Game languages: French and German
This excursion takes place in strict compliance with the rules of the nature reserve, in areas freely accessible to the public. To avoid disturbing wildlife and to facilitate observation, dogs should be left at home.
Dates and timetable
From 28 Nov 2026 to 11 Apr 2027
Estavayer-le-Lac Région
Place des Bastians 1
1470 Estavayer-le-Lac
+41 26 301 60 30
