Cabo Rojo National Wildlife Refuge

Cabo Rojo National Wildlife Refuge lies on the southwestern coast of Puerto Rico and covers roughly 740 hectares (1,836 acres) with varied landscapes. The property includes rolling hills, grasslands, mangrove swamps, and subtropical dry forests.

The refuge was established in 1974 when the U.S. Fish and Wildlife Service took over roughly 230 hectares (587 acres) from a federal agency that had operated a broadcast facility there. Management has focused on conservation goals in the region since then.

The refuge is home to many rare bird species, especially the endangered yellow-shouldered blackbird that locals call mariquita. Visitors may watch these birds in their natural habitat while walking through different ecosystems.

Access is through Road 301 in Corozo Ward, where three different trails lead through distinct habitats. Visitors should bring water and wear light clothing, as the sun is intense in this coastal area.

The property uses salt flats in two ways at once: salt is harvested commercially while water levels are managed to protect shorebird habitats. This blend of economic use and nature conservation is uncommon and works well here.

Location: Puerto Rico

Inception: 1974

Website: https://fws.gov/refuge/cabo_rojo

GPS coordinates: 17.97917,-67.16833

Latest update: December 12, 2025 16:40