Yes, there is an age restriction for guests staying at Wynn Resorts Las Vegas. The resort typically requires that guests be at least twenty-one years of age to register for a room. This policy is in place to ensure a safe and enjoyable experience for all visitors. It is important to note that persons under the age of twenty-one must be accompanied by an adult to stay in the hotel. Additionally, guests are required to present valid identification upon check-in, which serves to verify both their age and identity. This policy reflects the resort's commitment to promoting a family-friendly atmosphere while also providing tailored amenities for adults. For more detailed information about age restrictions or any specific policies, it can be beneficial to check the official Wynn Resorts Las Vegas website.