Where Was Alone Season 3 Filmed? The Location, Explained

Alone season 3 was filmed in Patagonia, Argentina, spread across several lakes in the Andes foothills of Rio Negro Province, including Lago Escondido, Lago Soberania, and Lago Montes. It was the show's first season outside Canada and its first time leaving a coastal setting behind entirely, trading Vancouver Island's ocean access for landlocked Andean lake country.

Terrain, climate, and why this site is hard

Patagonia's Andes foothills mix cold, clear lakes with dense southern beech forest and open scrubland, a landscape that looks gentler than the previous two seasons' rainforest coasts but strips away the coastal food sources contestants had leaned on before. There is no ocean here, no salmon runs or tidal shellfish, just what the lakes and surrounding land can provide directly. Food options came down mainly to brook and rainbow trout, foraged plants, small birds, and grubs, with wild boar and puma both present as predators. The climate swings hard between the region's cold lake water and drier, exposed terrain away from shore.

That thinner, harder-won food supply shows up in how bodies broke down rather than in a fast collapse. The field averaged 54.3 days, the most forgiving average the franchise has recorded, but the tap-out reasons are almost entirely medical rather than psychological. Carleigh Fairchild was pulled at day 86, one day short of the win, when her BMI dropped to 16.8, at or below the show's mandatory medical threshold of 17. Megan Hanacek broke her teeth biting into a rosehip seed at day 78, and Dave Nessia was evacuated at day 73 with blood pressure down to a dangerously low 80 over 60. A site that lets people last this long is also a site that lets slow starvation reach genuinely dangerous medical territory before anyone taps out on their own.

How the season 3 field fared

Zachary Fowler won by outlasting the other nine for 87 days, the longest run of any completed US season at the time. He survived largely on caught trout, two birds, grubs, and foraged plants, losing roughly 70 pounds, about a third of his starting body weight, over the course of the run.

Placement	Contestant	Days	Reason
1	Zachary Fowler	87	Winner
2	Carleigh Fairchild	86	Medically evacuated, BMI at 16.8
3	Megan Hanacek	78	Broke teeth on a rosehip seed
4	Dave Nessia	73	Medically evacuated, blood pressure 80/60
5	Callie North	72	Felt journey was complete
6	Greg Ovens	51	Hypothermia after wading the lake
7	Dan Wowak	50	Missed his family
8	Britt Ahart	35	Missed his family
9	Zach Gault	8	Medically evacuated, axe injury to arm
10	Jim Shields	3	Regretted leaving his family

Fowler's win over Fairchild by a single day is one of the tightest top-two margins in the show's history, decided by a medical threshold rather than a tap-out. Our ranking of every Alone location by brutality puts Patagonia at the survivable end of the scale for exactly this reason, and the locations hub has the full map of every site the franchise has used.