This bill designates the Endless Mountains National Heritage Area in Pennsylvania, covering Bradford, Sullivan, Susquehanna, and Wyoming Counties, as a component of the National Heritage Area System, with the Endless Mountains Heritage Region, Inc. as the local coordinating entity. The bill requires the submission of a management plan for the Area within 3 years, with the Secretary of the Interior's approval. It also stipulates that the Secretary's authority to provide assistance for the Heritage Area will terminate 15 years after the bill's enactment.