Buying the Aconcagua permit myself or through a company: which is cheaper, and how does it work now?
What does the Aconcagua permit cost, and is it cheaper through an operator?
Yes, it is cheaper through a registered company: the fee depends on the valley, where you live, and whether you go with a registered provider. For 2025–26 a foreign climber paid US$1,640 unassisted via Horcones, US$1,170 assisted. The latest prices are always re-checked and updated in the guide.
The full answer, kept up to date: What does the Aconcagua permit cost? The guide chapter: Aconcagua: Permits & costs