Cambios

| The trekking guide book "Trekking in the Patagonian Andes" describes the trail around the volcano Antuco. The entire cicuit is incorporated into the GPT either a regular or optional route. We hiked this route in 2007.

| rowspan="3" | GPT10| -Lonely Planet | The trekking guide book "Trekking in the Patagonian Andes" describes the Villarica Traverse. A part of this route is incorporated into the GPT. I hiked this route in 2003.| -style="vertical-align:top;"| Fundo Huililco| The Fundo Huililco is located on a potentially more attractive route that leads directly from Currarehue to the Laguna Blanca on the base of the volcano Quetrupillan. The owners of the Fundo Huililco permit hikers to pass as long they do not leave trash. | -style="vertical-align:top;"| Locals from Huichahue| When searching for an alternative route from the Laguna Azul to Liquiñe a local resident mentioned a direct trail but unfortunately describes the route incorrectly. After a long detour we finally found the trail which makes now a much nicer and shorter connections and avoids the main road from the Termas del Rincon to Coñaripe.