What UNESCO World Heritage site in Chubut is a key breeding ground for southern right whales?

Peninsula Valdés is the UNESCO World Heritage site in Chubut that serves as a major breeding area for southern right whales.

This protected peninsula projects into the Atlantic from Argentina’s Chubut Province in northern Patagonia. UNESCO inscribed it as a World Heritage site in 1999 because its sheltered gulfs, coastal wetlands, and surrounding marine habitats support an exceptional concentration of wildlife.

Southern right whales arrive seasonally to mate, give birth, and nurse their calves in the relatively protected waters around the peninsula. The area also supports southern elephant seals, South American sea lions, orcas, guanacos, rheas, and Magellanic penguins. Whale watching is especially associated with the towns and bays around the peninsula, but the ecosystem extends well beyond a single viewing site.

Punta Tombo is another famous Chubut wildlife destination, best known for its large Magellanic penguin colony. Cabo Vírgenes is farther south in Santa Cruz Province, while Mount Fitz Roy is an Andean mountain rather than a whale habitat. The full geographic name is often rendered “Valdés Peninsula” in English, while “Peninsula Valdés” is the standard Spanish form.