Château Trotanoy is a leading Pomerol estate that has been owned by Jean-Pierre Mouiex since 1953. Trotanoy's 8 hectares of vineyards are located on a high plateau about one kilometre west of Château Pétrus between the village church and the village of Catusseau. The vineyards are rich in clay and gravel and are planted with Merlot (90%) and Cabernet Franc (10%).
Trotanoy's grapes are hand-harvested and then fermented in small temperature-controlled concrete vats. The wine is then matured in oak barriques (60-90% new) for 18-20 months. It is bottled unfiltered.