Mauna Kea Beach Hotel has finished its largest renovation in its 60-year history, investing $240 million. The upgrade includes all 252 guest rooms, a new 2,044 sqm luxury spa, an infinity pool, and a 24-hour fitness center. The hotel aims to enhance its luxury brand while integrating sustainable dining and new family-friendly areas, following Laurance S. Rockefeller's vision of harmony with nature.