Yes, you can technically pay for hotel incidentals with cash at many hotels in 2026, but it is becoming increasingly difficult and comes with significant caveats. Most major chains (like Marriott, Hilton, or Hyatt) require a credit or debit card on file at check-in to authorize a "hold" for potential damages or room charges. If you refuse to provide a card and insist on cash, many hotels will require a substantial cash deposit (often $100–$500 per night) that is held in a safe until you check out. This process is slower, as it requires a physical room inspection by staff before the cash is returned to you. Additionally, some "cashless" boutique hotels and high-end resorts now refuse cash entirely for security and efficiency reasons. It is highly recommended to call the specific property in advance if you plan to avoid using a card for your incidental deposit.