A train journey from Buenos Aires to Bahía Blanca and then from Viedma to Bariloche, making a connection with a bus from Bahía to Viedma.
For more information on the route Buenos Aires Bahía Blanca: https://www.sateliteferroviario.com.a...

For more information about the Viedma Bariloche route: https://www.sateliteferroviario.com.a...