Ajapnyak Public Park, Urban park in Ajapnyak district, Yerevan, Armenia.

Buenos Aires Park is a four-hectare public park in Ajapnyak, at the northeastern corner of the Halabyan-Margaryan intersection near the Armenia Republican Medical Centre, on the left bank of the Hrazdan. Its centre is a half-circular pool with fountains covering 3,000 m³ of water surface, and it has open and covered gazebos, three children's rides, Wi-Fi coverage and a small space for outdoor sporting events.

The park occupies the site of an abandoned green space near the Armenia Republican Medical Centre, renovated in summer 2012 and named after Buenos Aires, twinned with Yerevan since 2000. It was officially opened on 30 October 2012.

The park is named after Buenos Aires, a city twinned with Yerevan since 2000. Its opening on 30 October 2012 marked the name in the Armenian capital, and the Armenian form is Բուենոս Այրեսի այգի. The outdoor sports area is the regular training venue of Street Workout Armenia.

The park lies at the northeastern corner of the Halabyan-Margaryan intersection in Ajapnyak, beside the Armenia Republican Medical Centre on the left bank of the Hrazdan. The grounds cover about 4 hectares, with a half-circular central pool of 3,000 m3 of water surface, open and covered gazebos, three amusement rides and free Wi-Fi.

The park lies on the left bank of the Hrazdan River, not the right, at the northeastern corner of the Halabyan-Margaryan intersection. It is the regular training venue of Street Workout Armenia, whose athletes use the small outdoor sports area beside the central pool.