If you want to go to an Easter mass in Buenos Aires, then read on! There will be a service on Sunday at 10 am followed by either an Easter Egg hunt for kiddies or a community tea/coffee meeting. The church is in Acassuso, the address being Av. Santa Fé 839, Taking a train from Retiro on Mitre (Tigre) line to Acassuso you have about 4 to 5 blocks to walk away from the river to the church. Free. A free bus also runs from Corrientes 748 at 9am .