Find Your Park logo
Read about the Newest National Natural Landmark
NNL 50th Anniversary

For the more information about the air resources of the National Park Service, please visit

NNL Designations Within the Past Decade

Big Bone Lick
Big Bone Lick, a National Natural Landmark in Kentucky.

Below is a list of National Natural Landmarks that have been added in the past 10 years.

May 2006:

October 2006:

January 2009:

June 2011:

May 2012:

October 2012:

April 2013:

July 2014:

June 2016:

Last Updated: July 05, 2016