Domaine La Collière produces wines from Rasteau, a distinguished appellation in the Southern Rhône Valley. The winery's portfolio centers on the classic Rhône blend of Grenache, Mourvèdre, and Syrah—varieties that thrive in the region's warm, sun-exposed terroirs. Esprit d'Argiles Rasteau and La Fontaine Rasteau, both anchored by these three grapes, represent the winery's core expression. The Southern Rhône's Mediterranean climate and varied soil compositions yield wines of depth and structure, and Domaine La Collière's offerings reflect that character. The wines have been assessed by Wine Spectator, Wine Advocate, Decanter, Wine Enthusiast, and Falstaff.