The National Natural Landmarks Program recognizes and encourages the conservation of sites that contain outstanding biological and geological resources. Sites are designated by the Secretary of the Interior for their condition, illustrative character, rarity, diversity, and value to science and education. The National Park Service administers the program and works cooperatively with landowners, managers and partners to promote conservation and appreciation of our nation's natural heritage.
National Natural Landmarks Program
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- Duration:
- 50 seconds
A short video highlighting the National Natural Landmark Program.
NNL Program Video
Watch our new video all about our program and how it works!
Last updated: May 21, 2018