Curecanti National Recreation Area Boundary Establishment Act of 2010 - Establishes a boundary for the Curecanti National Recreation Area in Colorado and designates it as a unit of the National Park System.
Establishes a conservation opportunity area within the Recreation Area.
Withdraws all federal lands within the Recreation Area from specified public land, mining, and mineral and geothermal leasing laws.
Requires the National Park Service (NPS) to develop a general management plan for the Recreation Area.