Audubon Canyon Ranch
Audubon Canyon Ranch is the largest known nesting area for great blue herons and American egrets on the Pacific Coast.
Year designated: 1968
Please remember, National Natural Landmarks (NNLs) are not national parks. NNLs are owned by a variety of public and private entities and allowing visitation is at their discretion. Many NNL sites maintain public websites where additional information may be found.