National Landscape Conservation System Act

National Landscape Conservation System Act - Establishes in the Bureau of Land Management (BLM) the National Landscape Conservation System (thus, enacting into law the National Landscape Conservation System (NLCS) created by BLM in 2000) in order to conserve, protect, and restore nationally significant landscapes that have outstanding cultural, ecological, and scientific values for the benefit of current and future generations. Requires that the NLCS include each of the following areas administered by BLM: (1) each area that is designated as a national monument, a national conservation area, a wilderness study area, a national scenic trail or historic trail designated as a component of the National Trails System, a component of the National Wild and Scenic Rivers System, or a component of the National Wilderness Preservation System; and (2) any area designated by Congress to be administered for conservation purposes, including the Steens Mountain Cooperative Management and Protection Area, the Headwaters Forest Reserve, the Yaquina Head Outstanding Natural Area, and any additional area designated by Congress for inclusion in the NLCS. Authorizes appropriations.