Alberto de Agostini National Park is a protected area in southern Chile that includes the Cordillera Darwin mountain range, the final land-based stretch of the Andes before it becomes a chain of mountains appearing as small islands that sink into the Pacific Ocean.
Alberto de Agostini National Park
Alberto de Agostini National Park is a protected area in southern Chile that covers 1,460,000 ha (3,608,000 acres) and includes the Cordillera Darwin mountain range. The park is part of the core area of the Cabo de Hornos Biosphere Reserve.
The Cordillera Darwin is the final land-based stretch of the Patagonian Andes before it becomes a chain of mountains appearing as small islands that sink into the Pacific Ocean and the Beagle Channel.
Alberto de Agostini National Park marks the final point of the Andes Mountains, the longest continental mountain chain in the world. Spanning the entire length of South America, they start in Venezuela in the north and cover 7,000 km (4,300 mi) before they finally plunge into the ocean within the park.
The park is named after Father Alberto Maria De Agostini, an Italian missionary, explorer, photographer, and writer known for his discoveries, photographs, and region maps.
The National Park is located in the Magallanes y la Antártica Chilena region, 148 km (80 miles) southwest of Punta Arenas. The protected area stretches over three provinces: Magallanes, Tierra del Fuego, and Antártica Chilena.
Tierra del Fuego experiences extreme weather. The park's climate is classified as subpolar oceanic, wet, cold, and windy.
Several tidewater glaciers and steep fjords can be found in the park. It also comprises the Gordon, Cook, and Londonderry Islands and part of Hoste Island.
Alberto de Agostini National Park features a highly irregular coastline deeply indented by fjords. The park's centerpiece is the Cordillera Darwin, whose slopes drop precipitously to the sea. Monte Darwin and Monte Sarmiento dominate the Darwin range. The valleys not filled by the sea are covered by glaciers, occupying small high plateaus.
Much of the landscape of the park has been sculpted by glaciers. The largest glacier is the Marinelli, which is in a state of retreat as of 2008. One of the most stunning portions of the park is the Seno Pía, an embayment of the Beagle Channel.
The glaciers and mountains in this area form fantastic scenery, comprising the majestic Mount Darwin. The Alberto de Agostini National Park's most famous glacier is the tidewater Marinelli Glacier, which spills from the Darwin Mountains and the Darwin Ice Sheet into Ainsworth Bay.
Another glacier-related highlight of the park is the "Avenue of the Glaciers" or "Glacier Alley," where the word "avenue" or "alley" is used in a figurative sense - describing part of the north-west arm of the Beagle Channel where it is possible to view several glaciers along the north shore.
Named after European countries (including Spain, France, Holland, Germany, and Italy), these glaciers flow from the Darwin Mountains into the ocean. These glaciers are España, Romanche, Alemania (also known as Roncagli), Italia, Francia, and Holanda.
Route of Parks
Alberto de Agostini National Park is part of Chile's scenic 2,800 km (1,700 mi) "Route of Parks" that stretches from Puerto Montt in the north to Cape Horn in the south.
Spanning 17 national parks, the Route of Parks of Patagonia encompasses one-third of Chile and protects over 11.8 million hectares (28 million acres).
Chile's Route of Parks map - Thompson Conservation
Flora and Fauna
Alberto de Agostini National Park is part of the Magellanic subpolar forests ecoregion, which grew around 10,000 years ago when the glaciers formerly covering the area started their retreat. This pristine coastal ecosystem is home to various species of trees, such as the coihue (nothofagus betuloides) and Canelo (drimys winteri).
Mammals found in the park include the Culpeo or Andean fox (lycalopex culpaeus), the South American gray fox (lycalopex griseus), also known as the Patagonian fox, the marine otter (lontra felina), known locally as chungungo, the South American sea lion, the southern elephant seals, the leopard seal (hydrurga leptonyx), the Chilean dolphin (cephalorhynchus eutropia), also known as the black dolphin, the Burmeister's porpoise (phocoena spinipinnis), Peale's dolphin (lagenorhynchus australis), the humpback whale (megaptera novaeangliae), and the guanaco (lama guanicoe).
Seabirds include the southern royal albatross (diomedea epomophora), the Magellanic woodpecker (campephilus magellanicus), the white-crested elaenia (elaenia albiceps), the cormorant, the austral thrush (turdus falcklandii) or Magellan thrush, among many others.
This ecoregion corresponds to one of the unique areas where non-fragmented or altered temperate forests are conserved. The Archipelago of Cabo de Hornos is one of the few insular groups free of human impact.
The mosaic of terrestrial ecosystems includes evergreen broadleaf forests, deciduous forests, alpine habitats with cushion plants and lichens formations, a complex of tundra formations ranging from Juncaceae wetlands to Sphagnum peat bogs, glaciers, and snowdrifts, and a series of freshwater ecosystems.
These ecosystems are in an insular system in the middle of an intricate system of fjords, channels, estuaries, and bays. In this regional heterogeneity, several types of intertidal systems are distinguished, with extensive meadows and belts of brown seaweed (Macrocystis pyrifera).
Recent analysis has shown that the sub-antarctic ecoregion of Magellanic Chile includes the greatest diversity of non-vascular floral species in Chile and constitutes a hotspot of bryophyte diversity.
The region to the south of 50°S also represents a hotspot of invertebrate and marine mammal diversity, with cetaceans such as the Peale's dolphin (Lagenorhynchus australis) and black dolphin (Cephalorhynchus eutropia), and occasional visits by killer whales (Orcinus orca) and antarctic minke whales (Balaenoptera bonaerensis). The presence of penguins is remarkable, principally the Magellanic penguin (Spheniscus magellanicus) and the rockhopper penguin (Eudyptes crestatus).