Las Leñas, Argentina
The ski resort of Las Leñas, Argentina is a whopping 40,000 acres. To put that in prospective the largest ski resort in North America, Whistler Blackcomb, is a mere 8,171 acres! True, it is a huge pain in the ass to get to Las Leñas, but the trip is well worth it. Especially if you hit it on a powder day – the experience is likened to heli-skiing from a chairlift.