This event is in the past.It took place on May 3, 2026 at Yakavélo.










Your mission, should you choose to accept it: tackle a 15km coastal loop packed with enigmas, photo challenges, and heritage discoveries. This team-based treasure hunt turns the Pays de Retz coastline into your playground, complete with a commando briefing to kick things off.
team challenge
coastal cycling
puzzle solving
heritage discovery
Tips
🚲rent bikes on-site if needed
📋commando briefing kicks off the mission
👨👩👧👦great for families and friend groups
Jeu de piste Le Tracé des Douaniers
La Plaine-sur-Mer










Your mission, should you choose to accept it: tackle a 15km coastal loop packed with enigmas, photo challenges, and heritage discoveries. This team-based treasure hunt turns the Pays de Retz coastline into your playground, complete with a commando briefing to kick things off.
team challenge
coastal cycling
puzzle solving
heritage discovery
Tips
🚲rent bikes on-site if needed
📋commando briefing kicks off the mission
👨👩👧👦great for families and friend groups
Make it an outing
Add nearby spots before or after your event