Explore lovely, compact Puerto Varas on foot, the best way to take in views of Osorno Volcano and the wooden colonial homes built by German immigrants in the early 1900s. Several are designated as national monuments. Located on the shores of Lago Llanquihue, Chile's second-largest lake, the village is the low-key antidote to the Lake District metropolis of Puerto Montt and serves as a jumping off point for fly-fishing, whitewater rafting, horseback riding and sea kayaking excursions.