Laguna San Rafael National Park is a park located on the
Pacific coast of southern
Chile. The park is named for the
San Rafael Lagoon formed by the retreat of the
San Rafael Glacier. Created in 1959, it covers an area of 17,420 km² (6,726 square miles) and includes the
Northern Patagonian Ice Field. A
fjord more than 10 miles long is one of the park's principle attractions.
History
The first non-indigenous exploration of the Laguna San Rafael was done in the year 1675. The glacier of the same name was a land-terminating glacier during that time. It probably reached again the lagoon at some time between 1741 and 1766, and it has been a tidewater glacier since that date.
The park was designated a World Biosphere Reserve by UNESCO in 1979.
Geography
The park comprises some of the higher mountains of
Patagonia, such as the
Monte San Valentín,
Cerro Arenales,
Cerro Hyades and
Cerro Pared Norte.
This park contains a number of rivers. San Tadeo River is located in the Isthmus of Ofqui and flows into San Quintín Bay, in the north part of the Gulf of Penas. Also there are various rivers bordering the park, as are the Baker River and the Exploradores River. Témpanos River (not really a river) connects San Rafael Lagoon with the Gulf Elefantes, the southern part of Moraleda Channel.
Presidente Ríos Lake spans the border between the park and Las Guaitecas National Reserve.
Climate
Average annual precipitation at Cabo Raper (lat 46°50'S.), on the open coast of the
Taitao Peninsula, is about 2,000 mm. In the interior of fjords and channels, precipitation is higher, similar to that in the
Los Lagos Region of Chile. At the meteorological station of Laguna San Rafael (lat 46°37'S.), the mean annual precipitation during the years 1981-85 was 4,440 mm. At higher elevations, the precipitation increase is significant and is in the form of snow on the Northern Patagonian Ice Field, being recorded over 6,000 mm of annual precipitation.
Biology
Several species of birds find shelter in the park, including
Black-browed Albatrosses,
Great Grebes,
Black-necked Swans and
Cormorants. The wildlife in this area also include
Chilean Dolphins,
Sea Lions,
Marine Otters and
Elephant Seals.
See also
References