Grey Glacier from Punta Arenas

How far it is

Punta Arenas has the region's main airport, so plenty of trips begin there. It lies about 3 hours south of Puerto Natales by road. From Puerto Natales the listings give another 1.5–2 hours to Hotel Lago Grey, where the boat leaves. Put the two together and you face something like five hours each way, before anyone has stepped onto a beach.

That distance shapes the whole day. A tour from Punta Arenas has to fit the sailing and the park between two very long drives, and it cannot stay late. You trade a hotel night for a dawn start and a late return.

Go Patagonia's day, stop by stop

Go Patagonia's full day with the Grey sailing, from ~$296, is the one tour on this site that starts in Punta Arenas, and it costs the same on both booking sites. The listings lay out the day roughly like this.

1. Pickup in Punta Arenas around 5:30 am, then the long drive north past Puerto Natales
2. The sailing on Lago Grey toward the glacier, with a guide on board and a pisco sour or another drink
3. The Pehoé and Nordenskjöld viewpoints in the afternoon
4. Sarmiento, then the end of the park visit at the Laguna Amarga gate, with the towers in view
5. The Milodon Cave, weather permitting
6. The drive back to Punta Arenas, late in the evening

The sailing is the same story as from Puerto Natales, with the same caveats. The wind can stop it, and the captain decides on the day. Ice falling from the face is never guaranteed. The Grey Glacier boat trip, step by step follows it in detail.

Who you travel with

Groups stay small, 10 at most on GetYourGuide and up to 14 on Viator, where the listing names a Mercedes Sprinter van. A driver-guide handles the road and a second guide joins you on the boat. On GetYourGuide the tour holds 4.8 from 11 reviews, with 5.0 for both guide and transport. Reviewers praise guides such as Roberto and Jona, and one called the boat new with a cheerful crew.

Two weak spots show in the reviews. Value scores 4.0, the same as Torres del Paine Adventure's transfer from Puerto Natales, and one guest struggled to book because the dates on the website did not match the operator's departures. Confirmation can take up to 48 hours, so book early enough to sort out a mismatch.

What the price leaves out

Meals are not included, and on a day this long that matters, so pack lunch and snacks for two meals. The park ticket is extra, CLP 34,000 per the Viator listing, and the Milodon Cave costs another CLP 12,000 if you stop there. Tips for the driver-guide come on top. What a Grey Glacier tour costs sets these extras against every other tour, and Torres del Paine park tickets and rules explains how to buy the entrance in advance.

Sleeping in Puerto Natales instead

Spend one night in Puerto Natales, the gateway town, and the same glacier fits into an ordinary day with a decent breakfast. From there the four Puerto Natales options on this site open up. Turismo Lago Grey's 3-hour sailing, from ~$130, suits you if you rent a car in Punta Arenas. Without a car, Nothofagus Patagonia's sailing and park day, from ~$300, covers much the same ground as Go Patagonia with five guests at most and a return around 6 pm. Torres del Paine Adventure's sailing with transport, from ~$300, and its park day with the Lago Grey beach, from ~$68, round out the choice. From Puerto Natales, transfer or drive compares them.

The same operator also runs Go Patagonia's day from Puerto Natales, from ~$296, with the sailing and the park in about 11 hours. It costs the same as the Punta Arenas day for far less driving. Its catch is that nobody has reviewed it yet, though it comes from the team behind the Punta Arenas tour.

Without the boat, or from Argentina

Punta Arenas also has a park day without the sailing, a 16-hour tour on GetYourGuide rated 4.8 for about $110 that stops at Grey Beach for the stranded icebergs. It saves a lot of money and keeps most of the scenery, but the glacier stays across the lake. One day in Torres del Paine with Grey explains what you see from the beach.

Coming from El Calafate in Argentina, day trips do reach Torres del Paine, in about 16 hours with a border crossing each way. None that we found includes the Grey boat, so for the sailing you would need a night on the Chilean side.

Choosing between the long day and a night away

• Take the long day if Punta Arenas is your only base and you can sleep in the van. The guides and the small group make the hours pass;
• Stay in Puerto Natales if you can spare one night. You get a shorter day and more choice of tours, and if the wind cancels a sailing you can try again.

Avoid booking a flight out of Punta Arenas on the same evening, because the van returns late and a day this long has little slack. The long days of December and January help, as the best time to see Grey Glacier explains, and what to wear and bring covers the layers for a cold deck at the far end of the drive.