Dauphin Island was originally settled in the early 1700s due to its abundant timber, fresh water, and great harbor. However over the next century the island changed hands between France, Great Britain and Spain when it was realized that it was an ideal defense post.
Today the island is an Audubon bird sanctuary with walking trails open to the
public and it has become known as an important site for bird migration.
The freshwater lake offers many recreational opportunities such as swimming, fishing and relaxing on the beaches.