adjusts the boundary of the Red Rock National Conservation Area to include additional lands;
adjusts the boundary of the Rainbow Gardens Area of Critical Environmental Concern to exclude certain land;
conveys, upon request, certain federal land to a governmental entity in Clark County for any public purpose;
revokes the Ivanpah Area of Critical Environmental Concern;
establishes specified special management areas for conservation purposes;
designates the peak of Frenchman Mountain as the Maude Frazier Mountain;
makes certain funds available for capital improvements in the Tule Springs Fossil Bed National Monument and for implementation of sustainability and climate initiatives in Clark County;
designates additional lands in Nevada as components of the National Wilderness Preservation System;
requires land conveyances to local governments in Nevada for specified public purposes;
makes certain funds available to the city of Mesquite for implementation of a watershed plan for the Lower Virgin River;
expands, and expands eligible uses of, the limited transition area located in the city of Henderson;
establishes off-highway vehicle recreation areas;
conveys to a public water agency in Clark County, upon request, federal land for the construction and operation of critical water conveyance infrastructure for communities serviced by that agency; and
requires completion of the construction of the six erosion control weirs on the lower Las Vegas Wash within the Lake Mead National Recreation Area.