Tucked deep within Argentina’s Los Glaciares National Park, the Perito Moreno Glacier feels like stepping into another world, a landscape carved by time and alive with sound. This immense sheet of ice stretches for miles across the Patagonian wilderness, constantly shifting, cracking, and glowing in shades of blue that change with the light. You can hear the thunderous roar as chunks of ice break away and crash into Lake Argentino, or walk the viewing boardwalks and trails that bring you astonishingly close to its frozen cliffs. It’s nature at its most raw and captivating, and one of the few glaciers on Earth still advancing today.
Your first breathtaking glimpse of Perito Moreno appears here, just before reaching the main walkways. A jaw-dropping moment that makes every traveler pause in awe. Stop for photos before continuing into the park.
Formed over thousands of years from compacted snowfall in the Southern Patagonian Ice Field, the Perito Moreno Glacier is a living remnant of the last Ice Age. It moves forward about two meters a day, continuously reshaping the landscape and occasionally blocking Lake Argentino’s Brazo Rico arm, creating the famous ice dam that bursts with spectacular force.
The glacier is named after Francisco “Perito” Moreno, an Argentine explorer and conservationist who helped map Patagonia and championed the creation of national parks in the late 19th century. Declared part of Los Glaciares National Park in 1937 and a UNESCO World Heritage Site in 1981, Perito Moreno remains one of the few glaciers in the world still advancing, a rare natural wonder in motion.
The best time to visit is from October to April, when days are longer, the weather is mild, and glacier activity is most visible. December to February are peak months, so book tours early. Winter (May–September) offers quiet beauty but limited access due to snow.
Bring layered clothing, a windproof jacket, gloves, sunglasses, and sunscreen. Sturdy walking shoes are essential for the walkways, and crampons are provided for ice treks.
Yes. The main El Calafate glacier walkways include ramps and accessible platforms, offering excellent panoramic views without stairs. However, trekking and boat tours are not fully accessible due to uneven terrain.
Don’t miss walking the balconies and trails for incredible views. Add a 1-hour cruise for a water-level perspective, or try the minitrekking adventure to step onto the ice. For thrill-seekers, the Big Ice hike offers an unforgettable experience.
The glacier lies 80 km west of El Calafate, about 1.5 hours by road. You can rent a car, take a public bus, or join a guided tour with hotel transfers—the easiest and most convenient option for first-time visitors.
Yes! Calving is when huge ice blocks crash into the lake, and it happens year-round, though unpredictably. The best viewing spots are from the lower balconies on the walkways or during boat cruises near the north face.
Yes, there’s a visitor café near the main walkways serving light meals, snacks, and hot drinks. Many travelers pack their own lunch or grab a bite at roadside cafés en route from El Calafate.
From El Calafate: Perito Moreno Glacier Tour
Perito Moreno, Spegazzini & Upsala Glaciers Full-Day Cruise
Perito Moreno Cruise
Perito Moreno Glacier Guided Minitrekking Tour
