Blue Hole at National Key Deer Refuge

A former limestone quarry that became Big Pine Key's largest freshwater body and a dependable wildlife-viewing stop within National Key Deer Refuge. Look for birds, turtles, alligators, and Key deer from the observation area, and never feed or approach wildlife.

Address: Key Deer Boulevard, Big Pine Key, FL 33043

Website: https://www.fws.gov/refuge/national-key-deer/visit-us

Categories: Day Trips, Attractions, Family

Known for: Wildlife, Key deer, Birding, Nature preserve, Big Pine Key, Accessible viewing