Phuket Marriott Resort & Spa, Nai Yang Beach sits on the sands of Nai Yang Beach in Phuket's northwest, one of the closest full-service Bonvoy resorts to Phuket International Airport at roughly 4.6 km. It offers 180 rooms and suites plus 15 private beachfront pool villas, a 400-meter lagoon pool, Quan Spa, and a Kids' Club, positioning it as a quieter, family-oriented alternative to the island's busier west-coast resorts. Rated 4 of 5 across roughly 1,900 TripAdvisor reviews, guest feedback consistently praises spacious, clean rooms with occasional villa upgrades, a generous and well-executed breakfast buffet, and staff described as cheerful, kind, and professional. The tranquil setting is itself a selling point for families with young children, though a handful of reviewers note it's a distance from Phuket's busier attractions and nightlife, and that extras (spa treatments, à la carte dining) run at a premium relative to the room rate. Overall this is one of the more consistently well-reviewed mid-to-upper-tier Bonvoy resorts on the island, trading proximity to Patong's energy for quiet, beachfront calm and genuine airport convenience.