Claim: Estadio Municipal Rumiñahui,  a multi-purpose stadium owned by Municipality of Rumiñahui and located at Sangolquí, Ecuador, was opened on May 30, 1941.
Evidence: Estadio Municipal Rumiñahui is a multi-purpose stadium in Sangolquí, Ecuador. Estadio Municipal Rumiñahui Municipality of Rumiñahui
Liga Deportiva Cantonal de Rumiñahui May 30, 1941