The pull of the far south
Every backpacker map of South America bends toward the same three towers of granite at the bottom of Chile. Torres del Paine is not a secret and does not need to be — the W Trek earns its reputation hour by hour. Here is how we did it without a tour company, for roughly half the package price.
Santiago, 2 days
Use Santiago to organise and acclimatise to Chilean prices (a jump after Peru or Bolivia — dorms 12,000-18,000 pesos, about US$13-19). Ride the funicular up Cerro San Cristóbal for the Andes-wall panorama, eat a chorrillana in Barrio Yungay, and hit an outdoor shop for stove gas and any gear you are missing; renting in Puerto Natales is easy but buying fuel in Santiago is not allowed on the plane, so plan to buy gas canisters down south.
Getting to Patagonia
Fly Santiago to Punta Arenas — 3.5 hours over a thousand kilometres of fjords, and with LATAM, Sky or JetSMART booked a month or two out, US$60-110 one way. From Punta Arenas airport, buses run direct to Puerto Natales (3 hours, about 10,000-12,000 pesos, Bus-Sur and Buses Fernández, several daily).
Puerto Natales, 1-2 days each side
This tin-roofed town on Last Hope Sound is the trek's staging area, and it is good at its job: gear rental everywhere (tent, mat and bag for about US$20-25 a day total), supermarkets for trail food, and the free 3 p.m. trek talk at the Erratic Rock hostel that answers every question you have and several you did not. Book everything before you arrive, though — park entry (about US$35-45 for multi-day) via the CONAF/Pases Parques site, and campsites months ahead in high season: Vertice runs Paine Grande and Grey, Las Torres Patagonia runs Central, Chileno and Francés. Free CONAF sites exist but vanish fastest.
The W, 4-5 days
Catamaran-first (west to east) is our recommendation: morning bus into the park (2 hours, about 15,000 pesos return), then the catamaran across Lago Pehoé to Paine Grande (about US$30).
Day one: out-and-back up the lake to Grey camp and the glacier, which calves house-sized bergs into water the colour of milkstone. Day two: back past Paine Grande and up the Francés Valley, where hanging glaciers rumble off Paine Grande's face all afternoon like distant artillery; sleep at Francés or Cuernos. Day three: the long traverse under the horned peaks to Central or Chileno. Day four: the 4 a.m. headlamp climb to the Base Torres lookout for sunrise, when the three towers go from grey to furnace-orange in about four minutes — the single best sunrise either of us has seen — then down to the bus.
Camping with your own gear, expect roughly US$10-25 per site; refugio beds run US$60-100 and full board exists if your budget stretches. Wind is the real boss here: gusts over 100 km/h happen even in January, and the weather cycles through four seasons before lunch. December to February is peak; November and March are quieter and colder; the park restricts unguided trekking in deep winter.
After the trek
Back in Natales, reward yourselves with calafate sour and a slab of lamb. From here the classic continuations are the bus over the border to El Calafate and Argentine Patagonia, or north the long way to the Carretera Austral.
Budget summary
Two weeks Santiago-Patagonia as described: roughly US$900-1,200 each including the flight, park fees, campsites and gear rental. Book the campsites the same week you book the flight — in Patagonia, spontaneity is the one thing that costs extra.
