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It is a UNESCO World Heritage Site, and the largest wildlife refuge in Mexico with a landmass of almost 25,000 km². The Vizcaíno is the habitat of the Baja California pronghorn, one of the swiftest mammals on Earth, the desert bighorn sheep, Mule deer, and dozens of resident and migratory birds: the ospreys, cormorants, herons, and gulls, and four species of sea turtles. On the coastline and islets there are many marine mammals, such as northern elephant seals, California sea lions, dolphins, and gray whales.
A prefabricated iron church that was designed by Alexandre-Gustave Eiffel in 1884, and built in 1887. It was shown at the 1889 Exposition Universelle of Paris, then acquired by the Boleo Mining Company who installed it in Santa Rosalía in late 1897.
History of mining technology with a number of exhibits of 19th and 20th century mining technology. Guided tours available (Spanish only), though signage in the museum includes English translations. Exhibits also describe the history and culture of the town itself, revealing some surprising aspects of the town, like its affection for the American game of Baseball.