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Los Glaciares charges foreign visitors per entry day: ARS 50,000 (≈ €28) each time you walk into the park from town. For a week of hiking, the 7-entry FlexiPass costs ARS 175,500 (≈ €98) — and the next page shows which pass fits which trip.
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January fills first. Some guesthouses still ask for cash, occasionally in US dollars — check when you book.
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Self-catering roughly halves the food line, and most hostels have kitchens.
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A budget week — dorm bed, self-catering, a 7-entry FlexiPass, return bus from El Calafate — comes to roughly €350–480 per person. A private room shared by two, eating out most evenings, lands closer to €600–900 per person. Flights to Argentina come on top.
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This page covers El Chaltén only. The Patagonia guide (€14,99, PDF, 53 pages) prices six destinations side by side, with itemised costs and booking lead times for each, so the whole trip can be planned in one place. It is our own paid guide, not an affiliate link. Get the Patagonia guide →
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The old "bring dollars and change them on the street" advice is out of date. The gap between Argentina's official and parallel exchange rates has almost closed, and foreign Visa cards now get a rate close to the market one, so paying by card is the simple default. What hasn't gone away is inflation — around 33% a year in August 2026 — so treat every peso price on this page as a snapshot (converted at about ARS 1,785 per euro, late September 2026) and check before you go.