Arches National Park Expansion Act of 1997

[AI summary unavailable — showing source text] Arches National Park Expansion Act of 1997 - Modifies the boundary of the Arches National Park, Utah, to include the Lost Spring Canyon Addition (Area). Requires the Secretary of the Interior to transfer jurisdiction over the Federal lands contained in the Area from the Bureau of Land Management to the National Park Service to be administered in accordance with the laws and regulations applicable to the Park. Continues existing grazing leases, permits, or licenses for the Area for the lifetime of the existing permittee and of any direct descendants of the permittee born before enactment of this Act. Allows the sale of such grazing lease, permit, or license, except that the term of a sold lease, permit, or license shall not exceed ten years or its retirement date, whichever occurs first. Withdraws Federal lands within the Area from the public land and mineral leasing laws. Provides that the inclusion of the Area in the Park shall not affect the operation or maintenance by the Northwest Pipeline Corporation of the natural gas pipeline that passes through the Area. Directs the Secretary of the Interior to transfer specified Federal lands to the State of Utah in exchange for specified …