Pocito is a department in San Juan Province, Argentina. It is located to the south of the city of San Juan, and is predominantly agricultural, the pr…Pocito is a department in San Juan Province, Argentina. It is located to the south of the city of San Juan, and is predominantly agricultural, the principal products being grapes and olives. It has a string of prestigious wineries that make up the so-called "Wine Route". The west part of the department is mountainous.