IPEX Castilla La Mancha Region promotes wines from Castilla La Mancha, the largest vineyard area in the world with over 500, 000 hectares. The region is known for its diverse wine production, sustainable enotourism, and a variety of grapes including native Airen and Tempranillo. The organization supports the region's wine industry by showcasing its wines globally, including at events like Vinexpo America NYC.