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

Deep Springs Marsh

Deep Springs Marsh
Deep Springs Marsh

Deep Springs Marsh is an example of increasingly rare desert marsh and possibly the only area containing habitat for the black toad.

Location: Inyo County, CA

Year designated: 1975

Acres: 1,441

Ownership: Private

← Back to NNL listing for CA.

← Back to listing of all states and territories.

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