Welcome to the Institute   For Reservations: 1 (888) 575-1114

Spa & Fitness Membership


Member: One-Time Initiation Fee  $500  |  Monthly Payments  $300 
Member & Spouse*: One-Time Initiation Fee  $900  |  Monthly Payments  $500

Become a Member

Become a member at the world's largest Four Seasons spa available exclusively at Four Seasons Hotel Westlake Village.

Membership Includes:

• Fitness Center usage (Monday - Sunday, 5:30am - 10:00pm)

• Access to the Indoor Mediterranean inspired pool

• Access to all fitness classes (does not include workshops)

• Use of The Spa facilities including outdoor Serenity Pool (Monday - Friday, excluding holidays)

• 50-minute Tranquility Massage or Custom Organic Facial once per month (Monday - Friday, excluding holidays)

• Poolside cabana rental twice per year (Monday - Thursday, excluding holidays)

• One (1) VO2 Metabolic Test

• One (1) Nutrition consultation

• One (1) Fitness consultation

• One (1) Life Balance consultation

• One (1) "BOD POD" body composition test

• 20% savings on a la carte wellness services at California Health & Longevity Institute (excluding Medical services)

• 20% savings on a la carte treatments and Cabana rentals at The Spa at Four Seasons Hotel Westlake Village (Monday - Friday, excluding Holidays)

• 20% savings in Yamaguchi Salon on hair and nail services (Monday - Friday, excluding holidays)

• 20% savings on acupuncture, acupressure, guided imagery, medical hypnotherapy, or healing touch services

• 20% savings on Food and Beverage in Hampton's, Onyx, Lobby Lounge, The Tasting Room and Stir (Daily; valid for parties of 4 or less, excludes In-Room Dining and Poolside Service. Excludes alcohol, tax, and gratiuty. Not valid on holidays or special events and cannot be combined with any other promotions)

• Complimentary Day Self Parking


*Spouse/Domestic Partner


Membership renews automatically each month after initial 12 months. Some restrictions apply. Pricing subject to change.