Parque Nacional Lago Puelo is one of the smallest national parks in the southern Andes and one of the warmest spots in the region. The oh-so-blue lake for which it’s named (glacial sediment creates the distinctive color) offers a host of recreational opportunities. The land around it, meanwhile, is ideal for hiking and threaded with trails that lead all the way to the Chilean border.
FODOR'S GO LIST 2016
The top 25 places we think should be on every traveler's radar this year.More