Domaine du Coulet has 11.1 hectares in Cornas. The vines are planted on steep south and south-east-facing terraces at the north of the appellation, which are carved into the granite rock of Cornas. The ‘Brise Cailloux’ is made using fruit which comes from the mid and lower slopes. The vines are between 40 to 55 years old, and were certified organic in 2001 and biodynamic in 2002. In 2012, Matthieu Barret replaced vineyard machinery with mules and horses, and began to create green spaces around the vineyards to encourage a healthy environment for wildlife.