Yes, you can generally enter a hotel without being a staying guest, but your access is limited to "public accommodations" like the lobby, restaurants, bars, and shops. Most luxury hotels in 2026 actively encourage non-guests to visit their high-end dining venues and spas as a significant revenue stream. However, you are strictly prohibited from using guest-only amenities such as the swimming pool, fitness center, or the elevators that lead to the sleeping floors without a valid key card. While "lobby sitting" is common for 30–60 minutes—perhaps while waiting for a friend—hotel security and front desk staff are trained to monitor for "loitering." If you appear to be "setting up shop" with a laptop for hours without making a purchase at the cafe, or if you attempt to use the guest laundry or breakfast buffet, you will likely be asked to leave. In essence, as long as you are a patron of their commercial services or simply passing through the lobby politely, you are welcome in the public zones of the property.