Alternative 1:
By Route 3, crossing Bahía Blanca to Route 22, continue by this route up to Route 237  (you will cross different towns: Río Colorado, Villa Regina, General Roca, Neuquén, Arroyito and others).  Continue by Route 327 to the intersection with Route 231 (about 20kms. before arriving in Bariloche), take Route 231 and drive about 50kms. to arrive to Puerto Manzano. Get in Puerto Manzano (turn on your right) and drive about 700 meters.

Alternative 2:
Highway to Lujan, then Route 5 to Santa Rosa (crossing Mercedes, 9 de Julio, Trenque Lauquen, and others).Take Route 35 to intersection with Route 152, and continue by this route (crossing General Acha), and take Route 143 (also called The Way of the Desert) to 25 de Mayo, take Route 151 till Neuquén, then take Route 22 and continue to Route 237, Continue by Route 327 to the intersection with Route 231 (about 20kms. before arriving in Bariloche), take Route 231 and drive about 50kms. to arrive to Puerto Manzano. Get in Puerto Manzano (turn on your right) and drive about 700 meters.

From Córdoba (distance: 1.600 kms)
By Route 36 to the intersection with Route 8 in Río Cuarto and by Route 8 to Route 35. Continue by Route 35 to Santa Rosa. From Santa Rosa by Route 35 to the intersection with  Route 152, by  Route 152 to Route 143, then by Route P20 (La Pampa) to Route 151 till Route 22. Go by Route 22 to Route 237. Continue by Route 327 to the intersection with Route 231 (about 20kms. before arriving in Bariloche), take Route 231 and drive about 50kms. to arrive to Puerto Manzano. Get in Puerto Manzano (turn on your right) and drive about 700 meters.

From Santa Fé (distance: 1.900 kms)
By Highway Rosario, then Route 33 to Trenque Lauquen and look for Route 5 to Santa Rosa. From Santa Rosa by Route 35 to the intersection with  Route 152, by  Route 152 to Route 143, then by Route P20 (La Pampa) to Route 151 till Route 22. Go by Route 22 to Route 237. Continue by Route 327 to the intersection with Route 231 (about 20kms. before arriving in Bariloche), take Route 231 and drive about 50kms. to Puerto Manzano. Get in Puerto Manzano (turn on your right) and drive about 700 meters.