California's Estancia La Jolla Hotel & Spa is investing US$4.8m (£3m, 3.77m euro) in a refurbishment of its guest rooms, spa and pool.
Architect and interior designer AC Atherton is in charge of the new look, which will be unveiled mid-January.
The new style is described as 'sophisticated California', with a palette of sunset golds and navy, and natural stone.
The spa is also being expanded, with additional manicure and pedicure stations, more treatment rooms and a couple's bungalow for treatments, which will include a soaking tub and fireplace.
