6. Rossmoor, Walnut Creek, California: The Bay Area Jewel

Not every retiree wants to move to the Sunbelt. For those who wish to remain in California or have family on the West Coast, Rossmoor in Walnut Creek offers an incredibly lush, established, and secure environment. Set on 1,800 acres of rolling hills and majestic mature trees, this community feels like a secluded private park just 25 miles from San Francisco.

Rossmoor accommodates over 9,000 residents across diverse housing styles, from cooperative manors to luxury single-family homes. The amenities are world-class, including an award-winning event center, a table tennis facility, a woodworking shop, and a sprawling fitness complex. Access to the cultural and culinary delights of the Bay Area makes this a premium, highly desirable location for cultured, active seniors.