Visitors planning to explore U.S. national parks will encounter a range of notable changes. Starting in 2026, there will be an increase in entry fees, particularly affecting non-U.S. residents who will face a $100 surcharge, while international tourists may see costs rise to $250 for park passes. However, the National Park Service will also implement more free admission days, totaling over 400 national parks that will be accessible without charge on specified days throughout the year. Digital passes will become available to streamline access and enhance visitor experience. Travelers are being urged to stay informed about these changes to budget effectively and make the most of their visits.