Podcast Tour The Crystal Miracle How Annecy Saved Its Lake

New1 h 40 minFree cancellationBy Red Thread

About this activity

Discover the incredible, hidden story of Lac d'Annecy. Today, it sparkles as Europe's cleanest lake, but in the 1950s, it was a dying, foul-smelling biological dead zone. Join an urban planner and a local environmental historian as they guide you through the political miracles, the scientific awakenings, and the massive, invisible engineering feats that resurrected these alpine waters. This is a story of civic courage, ecological stewardship, and the power of a community that refused to let its natural heritage slip away.

- A 3.1 km self-guided tour with 6 stops over 100 min

- Ideal for travelers interested in Urbanism, Infrastructure & Innovation and History & Memory

- Immersively told in a podcast style by experts and locals

- Matching audio content, AI guide and navigation through the app

What's included

✓Verified facts woven into an engaging story
✓Interactive in-app guide for questions about the story and surroundings
✓Precise navigation between the stops
✓Immersive podcast-style audio featuring experts and locals

Meeting and pickup

From Annecy's main station, take local public transport toward Hôtel de Ville d'Annecy. Get off at the nearest stop and walk the final few minutes to Hôtel de Ville d'Annecy, Annecy, France. Check the current local connection on the day of travel.

Good to know

Service animals allowed
Public transportation options are available nearby
Suitable for all physical fitness levels

Cancellation policy

For a full refund, cancel at least 24 hours before the scheduled departure time.

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