Your next adventure will be on two wheels! Equipped with your electric mountain bike (e-MTB) and your road book, your mission is to solve the puzzles along the route to find the treasure.
Accompanied by your instructor guide, who will provide you with the right advice on riding an e-MTB and guide you in your thinking.
The Concept:
- The Challenge: Solve a series of puzzles based on the heritage, history and legends of Le Grand-Bornand.
- The Playing Field: From forest trails to traditional hamlets, passing by beautiful viewpoints of the village.
- The Tool: The e-MTB allows you to explore a vast area in a limited time and without excessive effort.
Game Objectives:
1. Explore Le Grand-Bornand in a different way.
2. Solve the secret codes and find the hidden markers.
3. Work as a team (family, friends) to find the final treasure!
Who is it for?
Families with teenagers (aged 9 and over or taller than 140 cm)
Groups of friends looking for an original and fun activity.
Anyone who likes a challenge, even if they're not particularly sporty!
From 9 years old or taller than 140 cm
The Concept:
- The Challenge: Solve a series of puzzles based on the heritage, history and legends of Le Grand-Bornand.
- The Playing Field: From forest trails to traditional hamlets, passing by beautiful viewpoints of the village.
- The Tool: The e-MTB allows you to explore a vast area in a limited time and without excessive effort.
Game Objectives:
1. Explore Le Grand-Bornand in a different way.
2. Solve the secret codes and find the hidden markers.
3. Work as a team (family, friends) to find the final treasure!
Who is it for?
Families with teenagers (aged 9 and over or taller than 140 cm)
Groups of friends looking for an original and fun activity.
Anyone who likes a challenge, even if they're not particularly sporty!
From 9 years old or taller than 140 cm
Services offered
Quality standards
Quality standards
Famille plusRates
Rates
Group outing price for July and August: adults 75 €, children 55 €. Minimum 5 people.
Private option available: 1 person 180 €, 2 people 230 €, 3 people 280 €, 4 people 325 €, 5 people or more 75 €/person.
Private option available: 1 person 180 €, 2 people 230 €, 3 people 280 €, 4 people 325 €, 5 people or more 75 €/person.
Payment methods
Payment methods
Payment methods
Bank/credit card
Check
Travellers Cheque
Cash
Credit transferAccepted customers
Accepted customers
- Mountain bikers
- Specially for children
- Groups
- Minimum age (in years) : 9
Openings
Openings
From 1 May 2026 until 31 October 2026 - Open everyday
Open from May to October on request or as scheduled in July and August
Location
Location
Spoken languages
Spoken languages
Environment
Environment
- Lakeside or by stretch of water
- Lakeside or by stretch of water
- Riverside
- Close to GR footpath
- Forest location
- Mountain location
- Isolated
- River 5 km away
