The Department of the Interior, through the National Park Service (NPS), is seeking proposals for a new ten-year concession contract to operate guided land tours within Crater Lake National Park in Oregon. This opportunity aims to enhance visitor experiences by providing professional guided tours, and the NPS has issued Amendment No. 1 to clarify proposal instructions and respond to inquiries regarding the solicitation. Interested parties must submit a "Notice of Intent to Propose" by September 18, 2024, and electronic proposals are due by October 16, 2024, with further details available on the NPS Commercial Services website. For additional information, contact Kimberley Gagliolo at kim_gagliolo@nps.gov or call 510-914-9815.