Mexico is open to U.S. (and other international) travelers arriving via flights, and for travelers comfortable taking a getaway now or in the future, The St. Regis Punta Mita is ready and welcoming. The 120-room resort on the country’s Pacific coast (about an hour’s drive north of Puerta Vallarta) offers three infinity pools, a private beach club, and two Jack Nicklaus-designed golf courses. Here, our best advice for making the most of your stay: Explore the uninhabited Islas Marietas, a haven for natural wildlife. Embrace the butler service. Every single one of the resort’s accommodations – from the deluxe garden-view rooms to the private beachfront villas with Jacuzzis on their terraces – comes with around-the-clock, on-call butler service. “My favorite part about The St. Regis Punta Mita was the butler service that’s available to all guests during their stay,” says Virtuoso travel advisor Victoria Zandell, who visited the resort last November. “Our butler made a conscious note o...