Where is the Perito Moreno Glacier? The cruise route across Lago Argentino

Where is the Perito Moreno Glacier, exactly? It lies inside Los Glaciares National Park in the province of Santa Cruz, in Argentine Patagonia, and its front of 4 to 5 km meets the south arm of Lago Argentino.¹ Created in 1937, the park joined UNESCO's World Heritage list in 1981,⁶ and at 726,927 hectares it is the largest of the country's national parks.^7,8 Almost half of it lies under ice.⁹

The ice does not start where you see it. The Southern Patagonian Ice Field, a sheet of 12,500 square kilometers that Argentina shares with Chile, feeds many of the park's glaciers,¹⁰ and the Perito Moreno is a tongue of that field flowing down toward the lake. What surprises many people is how low it sits: the park's leaflet puts both the lake and the glacier only 177 m above sea level.¹¹

That low, sheltered position is why a boat can reach so much ice in a single day. Instead of climbing to the glaciers, you sail to their feet along hollows the ice itself carved and then left full of meltwater.¹² El Calafate stands on the southern shore near the lake's eastern end, and the cruise sails the same body of water that lies in front of the town, even if the glaciers stay hidden behind the mountains until you are well underway.

Your sailing day begins on the shore at Punta Bandera, reached by 47 km of paved road from El Calafate, RP 11 and then RP 8.² The gourmet cruise boards at La Soledad, the operator's own private port there, from which all of its trips into the park depart,²² and the listing sets the meeting time at 8:30 AM. If you booked the pickup, the transfer brings you there; if you drive, allow time for the park fee at the gate. Parking at the port has no security service: leave nothing valuable in the car.²³

Once the lines are cast off, the boat turns into the North Arm and heads for the Seco, Heim and Spegazzini glaciers.³ Escuadra Bay and a cliff where condors nest are also among the sights the listing names for this stretch. Keep binoculars handy for that stretch: the Andean condor spans 3 meters from wingtip to wingtip and rides rising air for long distances without a single beat of its wings.²⁴ Scan the cliffs above the waterline rather than the open sky.

This first leg is the quietest part of the day. The water is open and the mountains close in slowly on both sides. Use it to walk the decks, find a sheltered corner for the cold stretches, and work out where you want to stand when the first glacier appears. A spot near a door or stairway lets you step out quickly and step back in to warm up between views, and a seat by a window saves your place for lunch.

A few distances help you plan the day around the route. The airport sits almost 23 km from the center of El Calafate,²⁵ the port is 47 km away by road,² and the Rio Mitre gate on the road to the walkways is 50 km out.²⁶ If you want a Perito Moreno Glacier boat tour in Patagonia that covers both the northern arms and the famous face, the port route shown here is the one to choose. Boats that leave from the walkway sector are the other way to see the famous face.²¹

Weather shapes how the map feels on the day. The same route can be all bright ice and turquoise water, or gray channels and glaciers half hidden in cloud. The landmarks do not move, though, and knowing them helps: if the Upsala view is hazy, the Spegazzini face and the Perito Moreno wall still arrive close enough to impress. Bring layers for the long open-water stretches between the arms.

The full-day gourmet cruise booked on this site starts from $225 with 8 to 12.5 hours as the duration on its listing. Use the price comparison on this page to weigh it against cruises that sail different parts of the lake, then check the departure date, the pickup option and the lunch choice on the booking page before you confirm. With cancellation free until 24 hours ahead, you can keep an eye on the forecast before you commit.