Bon Secour National Wildlife Refuge is a 7,157-acre (29 km2) National Wildlife Refuge located in five separate units in Baldwin and Mobile Counties, United States, directly west of Gulf Shores, Alabama on the Fort Morgan Peninsula. The refuge serves as a resting and feeding area for migratory birds and as a sanctuary for native flora and fauna. The refuge is one of the largest undeveloped parcels of land on the Alabama coast.

Established in 1980, Bon Secour (the name, in French, means "safe harbor") is smaller than most other national wildlife refuges, and is divided into Sand Bayou, Perdue, Little Point Clear, Fort Morgan, and Little Dauphin Island.