The National Park Service is soliciting proposals for a new 10-year concession contract to operate guided water float tours, retail, and snorkel equipment rentals within Channel Islands National Park. The services will be performed at the concession facilities located on Santa Cruz Island. A site visit for interested bidders will be held on April 2, 2026, with registration required by March 30, 2026. A Notice of Intent to Propose is due by May 28, 2026, and electronic proposals are due by June 25, 2026. No budget information is specified in the description.