Estadio Ingeniero Hilario Sánchez is a football stadium in the city of San Juan in Argentina.

[5] The stadium was named after engineer Hilario Sánchez Rodríguez (1925–1987), former goalkeeper and then president of San Martín (1971–1983), regarded as one of the most prominent executives of the club.

[3] During the presidency of Hilario Sánchez, the club added a lighting system to the stadium, and built new concrete grandstands which replaced the old wooden stands.

[5] One of the San Martín's most outstandings achievements playing in Hilario Sánchez stadium occurred on 13 April 2013, when the squad beat Boca Juniors 6–1,[7] with goals scored by Humberto Osorio (3), Jorge Luna, Lucas Landa, and Sebastián Penco.

[8][9] The stadium hosted a Argentina national team match, when the squad then coached by Diego Maradona played a friendly game vs Costa Rica, on 26 January 2010.