Estadio Municipal de Vallenar, Municipal stadium in Trehuaco, Chile.

The Estadio Municipal Nelson Rojas is a football stadium in Vallenar, in the Huasco Province of the Atacama Region, with an estimated capacity of 5,000 spectators. It is the home ground of Deportes Vallenar and is also used by local amateur clubs.

The stadium's record attendance came in a match between Deportes Vallenar and Deportivo Estación Central, when about 5,000 spectators saw the home side win and secure promotion to professional football for the first time. Deportes Vallenar has played its home games here in the Tercera División and later in the Segunda División Profesional.

The record crowd of nearly 5,000 filled the stands for Deportes Vallenar's match against Deportivo Estación Central, which ended with the local team's first promotion to professional football. The club, known as el conjunto verde, plays its home games here in the Tercera División and now the Segunda División Profesional. Local amateur clubs also use the ground.

The stadium sits in Vallenar, in the Huasco Province of the Atacama Region, and its stands hold about 5,000 people. Deportes Vallenar plays its home matches here in the Segunda División Profesional, and local amateur clubs also use the ground. Check which fixture is on before travelling, since the venue is in use mainly on match days.

The record attendance at the Nelson Rojas came in a match between Deportes Vallenar and Deportivo Estación Central, when roughly 5,000 spectators filled the stands and the home side's win secured the club's first promotion to professional football.