Monumento Natural Islotes de Puñihuil
One of the best nature excursions on Chiloé is to Monumento Natural Islotes de Puñihuil. Located 29 km (18 miles) southwest of Ancud, the three small islets here are home to an abundant colony of Humboldt and Magellanic penguins, along with a variety of other birds and marine otters. From September to March, a local tour operator, Ecomarine Puñihuil (www.pinguineraschiloe.cl), for 8,000 pesos, offers 30-minute boat excursions to view the penguins up close. From December to March, they can take up to eight people in the mornings for longer voyages farther out at sea to search for blue whales, which have been extensively tracked in the area by scientists.