Day 1: Hiking from the main entrance of the park to the glacier by trail, what it takes about 4 hours. Birds and reptiles watching, eventually foxes and rodents. Valley surrounded of icons mountains. Expose to sun, two creeks crossing, one by bridge. About 3 hours way back.
Camping & barbecue.
Day 2: Breakfast. Hiking from the main entrance to Las Canchitas, a Wetland place. Hard trail for rookies. It takes about 5 hours to get the view point. You will have to cross a little river to find this landscape, a big mountain called Gemelos, which has a glacier. 4 hours way back. Meal.