The sanctuary was declared a Nature Sanctuary by the Chilean government in 1975.
It serves as a vital resting and nesting ground for the Culebra and various species of ducks.
The site acts as a biological corridor between the coastal dune ecosystems and the interior wetlands.
Research conducted here has identified over 90 different bird species residing or passing through the area.
The lagoon is classified as a 'coastal lagoon' formed by the damming of a stream by sand dunes.
Sanctuary Laguna el Peral is a protected coastal wetland located in El Tabo, Chile, serving as a critical habitat for diverse migratory and endemic bird species. The sanctuary centers on a freshwater lagoon separated from the Pacific Ocean by a coastal dune system. It functions as a bird-watching destination managed by the National Forest Corporation (CONAF). The area encompasses approximately 15 hectares of protected land. Visitors can observe species such as the black-necked swan, cormorants, and various types of coots. The terrain includes wooden walkways designed to facilitate observation while minimizing ecological disturbance. The lagoon's water level is dynamic, fluctuating based on rainfall and groundwater levels. It is one of the few remaining coastal wetlands in the Valparaíso region.
The raised wooden observation platform overlooking the main body of the lagoon.
Bring high-quality binoculars or a camera with a telephoto lens to see birds without disturbing their nesting areas.
Stay strictly on the designated boardwalks to avoid damaging sensitive dune vegetation and nesting grounds.
Visit during the early morning hours when avian activity is at its peak and the winds are typically calmest.
Do not attempt to walk on the dunes or outside the marked paths, as these areas are fragile and often restricted.
Closed on Mondays for maintenance and resource management.
Maintain silence to avoid startling wildlife; keep pets on a leash or leave them at home; do not feed the birds.
