Interior lights illuminate the pool deck at this Rancho Santa Fe, Calif., home. Lighting within the pool offers opportunities to enjoy the water even after the sun sets, and a solar blanket is available to cover the pool at night, keeping its waters warm even in chillier stretches.

A border of mature trees creates privacy for this Rancho Santa Fe, Calif., estate's swimming pool and yard. Rooms along the back of the home enjoy views of this oasis-like yard.

Doors of the family room open to the backyard and stone pool patio with a gorgeous backdrop of mature trees. The view of the swimming pool is framed by an elegant pergola adorned with climbing vines.

The backyard of this Rancho Santa Fe, Calif., estate offers multiple spots for relaxing and enjoying the California sunshine, including a swimming pool, a cozy spa and comfortable lounge chairs.