Herència Altés produces wines from Terra Alta, a region in Catalunya known for its distinctive terroir and Mediterranean climate. The winery works primarily with indigenous varieties: Grenache Blanc, Grenache, and Cariñena—grapes that thrive in the region's challenging conditions and express the character of the land. Trementinaire Garnatxa Blanca, a Grenache Blanc wine, and La Serra Negre, a blend of Cariñena and Grenache, represent the winery's core offerings. La Peluda, a Grenache-based wine, rounds out the portfolio. These wines have been assessed by major international critics including Wine Advocate, Decanter, Wine Spectator, and Wine Enthusiast, reflecting their standing within the broader wine community.