Named for the species of Pronghorn Antelope that lived once here, Antelope Island is one of Utah's great salt lakes 11 recognized islands. The Great Salt Lake in which it sits is the 4th largest terminal lake in the world and is roughly 22 per cent salt (with a specific gravity of 1.17) making it possible to float on the water with great ease. It is home to bison, antelope which were re-introduced in the 90's, numerous migratory birds, coyotes, bobcats, eagles and the ubiquitous brine shrimp and brine flies that live throughout the salt lake.
However, the island and surrounding lake is home to some odder characters as well. Antelope Island ( or possibly Freemont) was the location of exile for an odd criminal named Jean Baptiste. In 1862 the local grave digger was accused by Brigham Young and other Mormons of stealing the clothes from up to 300 bodies. Young vowed to "make him a fugitive and a vagabond on the earth" and Baptiste was branded and sent to live on the island in exile. What Baptiste wanted with the clothes of the dead is still unclear. He later mysteriously disappeared from the island.
There is another odd and somewhat less believable character associated with the lake known as the North Shore Monster. In 1877 Salt Works employees claimed to have seen a monster with a crocodile body and a horse head, though it is likely that what they saw was a bathing bison. A more recent and very real visitor to the salt lake was "Pink Floyd" a Chilean flamingo escaped from a nearby aviary. Though the only flamingo in the entire lake he migrated there for over 18 years, eating brine shrimp and socializing with gulls and swans.
Also of interest is the yearly bison roundup where the bison are herded into pens and checked for disease, inoculated, and extra calves are auctioned.Nearby on the northeastern shore of the lake is the giant Spiral Jetty sculpture of Robert Smithson.