Hawaii's First-Ever Resort Just Finished a $180 Million Transformation — and It Took 60 Years to Happen

The Mauna Kea Beach Hotel, Hawaii Island's original resort, has completed a $180 million renovation — the most extensive transformation in the property's 60-year history. Originally envisioned by Laurance Rockefeller and opened in 1965, the hotel has quietly undergone a multi-phase overhaul that touched nearly every surface of the property.

All 252 guest rooms and suites received new layouts and contemporary furnishings. A refreshed family resort pool now includes an oceanfront hot tub and five private cabanas. An adults-only infinity pool opened alongside a new fitness center and pool experience deck.

What's Still Coming

The final phase brings a brand-new destination spa, scheduled to open in April 2026. The expanded Spa at Mauna Kea will feature 11 indoor and outdoor treatment rooms, steam and sauna facilities, a movement pavilion, and a spa vitality pool — a significant upgrade from the previous spa offering.

A grand reopening gala is planned for June 2026 with a limited four-night package that includes the June 5 celebration.

Sustainability Upgrades

The renovation wasn't purely cosmetic. The resort installed photovoltaic solar panels that now supply roughly 45 percent of its total electrical energy. Over 500 historically significant works — including Hawaiian kapa cloth, quilts, and antiques from the Pacific Rim — were professionally restored and redistributed throughout the property.

The Mauna Kea is managed by Seibu Prince Hotels and isn't technically an all-inclusive, but its significance to the luxury resort world is hard to overstate. It was the property that put Hawaii's Kohala Coast on the map and proved that a world-class resort could exist on a lava field. Six decades and $180 million later, the bet still looks good.