Patagonia is two countries pretending to be one place. The Argentine side — El Calafáte and El Chaltén — runs on glaciers and the Fitz Roy massif. The Chilean side — Torres del Paine — runs on the W Trek. Most independent travellers spend ten to fourteen days on the Argentine spine, which is the trip this guide covers. It can be done well, it can be done badly, and the difference is mostly logistics: which town you sleep in, how you handle the bus between them, and how you handle wind.
Quick stats (2026)
- When to come: November – March (Southern Hemisphere summer)
- Best month: February (warmest, longest days, December crowds gone)
- How long: 10–14 days for the Argentine loop, +5 if adding Torres del Paine
- Daily budget: USD 80–120 mid-range, 200+ for high-end estancias
- Buses between bases: El Calafáte ↔ El Chaltén: ~3 hours, ARS 25,000–35,000 one-way
- Refugio bookings: Open August for the following summer; popular nights sell out within days
When to come, honestly
Patagonia operates on a tight seasonal window. The high season runs from mid-November through mid-March, with everything outside that window progressively colder, windier, and emptier. January is peak chaos — Argentines on summer holiday combine with the international wave, and El Chaltén’s main hostels sell out four months ahead. February is the sweet spot: still warm, still long days, but the Argentine school holidays have ended and prices ease.
The wind is the variable nobody warns you about properly. Patagonia averages 30–50 km/h sustained winds in summer, with gusts to 100+ km/h on exposed ridges. A “good day” in El Chaltén is one where the wind is under 40. Plan flexibility into the hiking days: the same trail in calm conditions versus a 70 km/h crosswind is two different experiences.
April–October is closed for most trails. Refugios shut. The Perito Moreno glacier remains visitable year-round but the boat tours stop in winter. Late October and early April are shoulder weeks — cheaper, quieter, but with real weather risk.
El Calafáte or El Chaltén first?
Most travellers fly into El Calafáte (FTE), which has the only airport in this part of Patagonia. From there, the question is whether to spend your first nights in Calafáte (for the Perito Moreno glacier) or push straight to El Chaltén (for the Fitz Roy hikes).
The pragmatic answer: Calafáte first, two nights. The glacier day is a logistics-heavy outing — full-day excursion, early start — that you don’t want to schedule jet-lagged after El Chaltén. Doing it on Day 1 or Day 2 leaves the better part of your stamina for the El Chaltén hikes that follow.
The El Calafáte → El Chaltén bus runs ~3 hours each way, with multiple daily departures from October to April. Companies include Cal Tur, Chaltén Travel, and Taqsa — buy at the Calafáte bus terminal or online via Plataforma 10. A round trip costs roughly ARS 50,000 in 2026 (Argentine peso volatility means this changes; budget USD 50–70 round trip).
El Calafáte: the Perito Moreno glacier and almost nothing else
El Calafáte is a small town that exists because of the Perito Moreno glacier, located in Los Glaciares National Park, 80 km west. The glacier is the main reason to be here and one of the few in the world that is currently stable rather than retreating.
The walkway visit
The standard visit is a half-day or full-day trip to the walkway system on the glacier’s south face. The walkways descend in tiers, giving multiple viewing angles of the 5-km-wide, 70-metre-tall ice face. Calving events — chunks of ice breaking off and crashing into the lake — happen multiple times a day in summer. Park entrance fee is ARS 30,000 for foreigners (2026, expect annual increases). Most visitors come on organised buses from town; a private taxi runs about ARS 60,000 round trip.
Boat tours: north face vs south face
Two boat operators run trips that approach the glacier from the water:
- Southern Spirit (south face): One-hour trip approaching the south face. Add-on to the walkway day. USD 40–50.
- Big Ice / Mini Trekking (Hielo y Aventura): Land on the glacier and walk on it with crampons. Big Ice is the full-day version (USD 250+); Mini Trekking is the half-day (USD 150+). Strict fitness/age requirements.
Worth the boat add-on? For most visitors, yes — the perspective from water is meaningfully different from the walkways. The ice trekking is more polarising: extraordinary if conditions are right, expensive and tedious if weather closes in.
Estancia day-trips
Several estancias offer day-visits combining horseback rides, asado lunches, and gaucho demonstrations. Estancia Cristina is the high-end option (includes glacier viewpoint). Nibepo Aike is the gentler near-town option. These run USD 150–300 and are worth one day if you have a buffer day before El Chaltén.
El Chaltén: where the trip actually is
El Chaltén is the trekking capital of Argentina. The town sits at the foot of the Fitz Roy massif, and the trail heads — this is unusual — start within the village itself. You can walk out your hostel door onto a trail that ends six hours later beneath one of the most photographed mountains on Earth.
The main day hikes
Three big ones, all free, all start in town:
- Laguna de los Tres (Fitz Roy viewpoint): The signature hike. 25 km round trip, 1100 m elevation gain. The final kilometre is a steep scree climb — punishing — that delivers you to the glacier-fed lake at Fitz Roy’s base. 8–11 hours. Start before 7am for the best chance of clear weather and to avoid the afternoon crowd at the lake.
- Laguna Torre (Cerro Torre viewpoint): 22 km round trip, 250 m elevation, much gentler than Fitz Roy. 6–8 hours. Cerro Torre is the spiky needle behind the lake. Often cloudy — check forecasts. A good “warm up” day before the Fitz Roy assault.
- Loma del Pliegue Tumbado: The contrarian’s pick. 22 km, 1100 m. Climbs to a ridge that gives you the entire Fitz Roy + Cerro Torre panorama in one view. Quieter than the other two. Exposed to wind.
Shorter walks
If you have an off-day or weather closes in: Mirador de los Cóndores (1 hour, in town), Chorrillo del Salto waterfall (3 hours round trip), Glaciar Huemul mini-hike (with a boat shuttle).
Refugios vs day-hiking the same trails
The Argentine Patagonia trail system supports multi-day backpacking but is not as built-out as Torres del Paine’s circuit. Most hikers in El Chaltén day-hike from town rather than camping out. The reasons:
- El Chaltén has cheap hostels, good restaurants, and hot showers — you don’t gain much by camping.
- Trail-head access from town is free and instant.
- Weather is volatile enough that flexibility — “tomorrow looks better than today” — matters more than locked-in nights.
That said, there are designated campsites at Laguna Capri, Poincenot (below Fitz Roy), and D’Agostini (below Cerro Torre). All are free, all are first-come-first-served, all are exposed. You carry in your own gear and water-purification. If you do camp, Poincenot is the prized one — you wake under Fitz Roy.
The proper hut-to-hut refugio system is on the Chilean side at Torres del Paine. If that’s what you want, treat it as a separate trip (see below).
What it really costs
A 12-day Patagonia trip (Calafáte + El Chaltén, no Chile) breaks down roughly as follows for a mid-range traveller in 2026:
- Flights: Buenos Aires ↔ El Calafáte: USD 250–400 round trip on Aerolíneas Argentinas or LATAM.
- Accommodation: USD 80–120/night for mid-range hostels and B&Bs; USD 150–250 for boutique hotels.
- Food: USD 25–40/day if cooking some meals at hostels; USD 50–80/day if eating out for all three.
- Bus segments: Calafáte ↔ Chaltén round trip: USD 50–70.
- Perito Moreno day (with boat): USD 90 (park entry + bus + boat).
- Big Ice trek: USD 250+ if you do it.
- Wind-protective layer (rent or buy locally): USD 50 to buy a serviceable shell in El Chaltén.
Total mid-range: USD 1,800–2,500 per person for 12 days (excluding international flights to Buenos Aires).
The two biggest budget surprises: cash machines run out in El Chaltén during peak season (carry pesos or USD), and credit card surcharges are common (1.5–3%).
Cross-border: should you add Torres del Paine?
The Chilean side of Patagonia, with the iconic Torres del Paine W Trek, is a four-to-five-day backpacking circuit that sees the three granite towers, the French Valley, and the Grey Glacier. It is a completely separate undertaking from El Chaltén — different country, different logistics, different visa stamp, and a 5+ hour bus ride.
The honest answer: only add Torres del Paine if you have at least 5 extra days, and even then, only if multi-day hut-to-hut hiking is the experience you want. The W Trek requires refugios booked 4–6 months in advance (Fantastico Sur and Vertice run them). Day-visits to Torres del Paine from Puerto Natales are possible but feel rushed.
If you’re choosing between Argentine Patagonia (the trip in this guide) and Torres del Paine: the Argentine side gives more variety with less commitment; the Chilean side gives the iconic backpacking experience but requires more planning.
The honest verdict
Patagonia rewards travellers who plan for weather flexibility and don’t try to compress the trip. The standard mistakes are: doing it in 7 days (too short for the bus segments and weather buffers), going in January (too crowded, too expensive), and underestimating wind (cheap gear fails in 50 km/h gusts).
The right Patagonia trip is 10–14 days, in February or March, with two nights in Calafáte and five to eight in El Chaltén. Expect at least one day of weather closure. Budget for the wind layer you’ll wish you’d brought.
Related guides
Frequently asked
How many days do you really need in Patagonia?
10–14 days for the Argentine side (El Calafáte + El Chaltén) without rushing. Add 5 more days if you want to include Torres del Paine on the Chilean side. Anything under 7 days is not enough for the weather buffer this region requires.
Is December a good month for Patagonia?
December works but it’s the start of peak season. Days are long, weather is generally favourable, but prices are high and refugios fill. February is the sweet spot: similar weather, fewer crowds, school-holiday Argentine traffic has cleared.
El Chaltén or El Calafáte — if I only have time for one?
El Chaltén. The Fitz Roy hikes from town are the defining Patagonia experience, and you can fly into El Calafáte airport and bus straight there in three hours. El Calafáte by itself is essentially just the Perito Moreno glacier — impressive but a one-day visit.
How do you get between El Calafáte and El Chaltén?
Direct bus only. Companies Cal Tur, Chaltén Travel, and Taqsa run multiple daily departures from late October to April. Trip takes about three hours. Book online via Plataforma 10 or in person at the El Calafáte bus terminal. Round trip in 2026 costs USD 50–70.
Do you need to book refugios months in advance?
For Argentine El Chaltén: no. Day-hike from town and book hostels normally. For Chilean Torres del Paine W Trek: yes, 4–6 months ahead. The two operators are Fantastico Sur and Vertice. Popular dates in January sell out within days of the reservation window opening in August.
Is Torres del Paine worth adding to a Patagonia trip?
Only if you have at least 5 extra days and want a multi-day backpacking experience. The W Trek is iconic but logistically heavy — border crossing, refugio bookings, separate flights or buses. For most travellers, the Argentine side delivers a more flexible, less stressful Patagonia trip.
Written by
Founder of Packzup. Independent travel writer covering offbeat destinations across six continents since 2018. Every guide is first-hand and self-funded — no press trips, never sponsored.