There are three National Tourist Information Centers, depending from the National Secretariat of Tourism:

Av. Santa Fe 883, ground floor.
Tel.: 4312 2232 / 5550 // 0800 555 0016.

Jorge Newbery airport, Costanera Norte
Tel.: 4771 0104

Ministro Pistarini International Airport, International terminal, Ezeiza, Province of Buenos Aires.
Tel.: 4480 0224