For the more information about the air resources of the National Park Service, please visit http://www.nature.nps.gov/air/.
Tijuana River Estuary
Tijuana River Estuary is one of the finest remaining saltwater marshes on the California coastline. The site supports three species of endangered birds and contains important habitat for other wildlife, especially waterfowl.
Location: San Diego County, CA
Year designated: 1973
Ownership: Federal, 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