For the more information about the air resources of the National Park Service, please visit http://www.nature.nps.gov/air/.
Anza-Borrego Desert State Park
Anza-Borrego Desert State Park is the largest desert state park in the nation. The site contains some of the best examples of the various biotic communities and geological phenomena of the Colorado Desert region.
Year designated: 1974
Ownership: State, Municipal, Private
For additional information see:
Please remember, National Natural Landmarks (NNLs) are not national parks. NNL status does not indicate public ownership, and many sites are not open for visitation.
Last Updated: June 28, 2012