From $315 for a mountainside room to $765 for a spa suite.

The Fitness Zone gym and spa suite has a range of cardiovascular fitness and resistance equipment.

"With the spa suite, you really have your own gym," Mr. Stolzman said.

Furnishing the spa suites and installing spa equipment cost Ms. Stanton around $250,000.

The private spa suite, designed for two people to have simultaneous treatments, has a huge Chinese wood bed for Thai massage.

There are 192 guestrooms, including three £600-a-night spa suites with steam rooms.

Just one question: How many of those moms and daughters leave the spa suite alive?

The five hours of "tandem treatments" in the spa suite on Sunday were the ultimate togetherness test.

At the W New York, egg-shaped tubs were plopped in the middle of the spa suites.

The spa suites offer jacuzzi-style baths the size of some hotel bathrooms.