Punta Delgada is a tourist resort on what peninsula on the Atlantic coast that is 3625 km2 in size?
Valdes Peninsula: The Valdes Peninsula (Spanish: "Península Valdés") is a peninsula on the Atlantic coast in the Biedma Department in the north east of Chubut Province, Argentina. Valdes Peninsula:  Around 3625 km2 in size (not taking into account the isthmus of Carlos Ameghino which connects the peninsula to the mainland), it is an important nature reserve which was listed as a World Heritage Site by UNESCO in 1999.
i don't know