Take a discovery tour to find out all about Spirulina, this blue algae also known as cyanobacteria, grown in freshwater and traditionally eaten by the Mayans and Aztecs. It thrives in Brittany's climate, especially in the rias. Used as a cure, spirulina has many health benefits. When you visit Laurent's crops, he'll tell you whether spirulina really is a super food (rich in protein, iron, vitamins, etc.)!
Booking required.
Rates
Free admission
—
Opening times
On 22 April 2026
- 16:00 at 17:00



