Olmsted Heritage Landscapes Act of 1985

Olmsted Heritage Landscapes Act of 1985 - Requires the Secretary of the Interior, acting through the Director of the National Park Service, to prepare a State-by-State inventory of Olmsted heritage landscapes. Provides that all properties on the inventory shall be part of an Olmsted heritage landscape system. Requires periodic updating of the inventory.

Directs the Secretary to: (1) promulgate general standards for preservation of historic landscapes; (2) provide technical assistance to Federal agencies, State and local governments, private organizations, and other interested individuals on the identification, commemoration, and preservation of Olmsted heritage landscapes; (3) conduct and submit to Congress a thematic study of historic landscapes to identify those landscapes which would qualify as national historic landscapes; (4) encourage a program for the use of the Frederick Law Olmsted National Historic Site in Massachusetts as a center for research and establish an advisory committee for the site; and (5) encourage appropriate international activities related to the Olmsted heritage landscapes. Requires the Secretary to provide for the coordination of applications for grants for the preservation of Olmsted heritage landscapes.

Requires the Secretary to encourage maximum public participation in carrying out the purposes of this Act.

Requires the Secretary to conduct appropriate activities during the decade of 1985 to 1995 to commemorate the Olmsted achievements and influence on American life.

Establishes the Advisory Committee on Olmsted Heritage Landscapes, which shall assist the Advisory Council on Historic Preservation in carrying out those of its duties under the National Historic Preservation Act that relate to Olmsted heritage landscapes. Terminates such Committee after December 31, 1995.

Authorizes appropriations.