Argentina, multiple sleep
 

Lago Falkner
Camping directly at Lago Falkner, about 60 km south of San Martin de los Andes
Hiking is possible and there is also a small café
15 USD for 2

Nationalpark Los Alerces
Camping Rio Arrayones, 90 km northeast of Esquel
Hiking is possible and there is a small cafe
20 USD for 2

Ruta 40 Estancia Angostura
151 km north of Tres Lagos or coming from the north 30 km after the bridge over the Rio Chico
Typical, familiar Estancia. Expensive rooms and expensive dinner. Camping possible. Perfect for those who want to learn more about the life on an Estancia. Horseriding. Very friendly.
Camping 20 USD for 2

Nationalpark Monte Leon
Very friendly and directly at the sea front. You have to register at the administration office at the Ruta 3. The office is about 4 km north of the entrance to the park. No showers with running water.
Camping 20 USD for 2

Puerto Madryn
Residencia Petit, Alvear 845
Very friendly, WiFi
60 USD for 2

Cachi (Region Salta an der Ruta 40)
Hotel Nevado de Cachi
Near plaza
Motorbikes can enter the patio via a wooden board
Very clean, very good value
Rooms in the 1st floor are lighter, WiFi
30 USD for 2

More information in German: Reisemotten.com