About This Place
The city of Diamond Bar, California, occupies former ranch lands in eastern Los Angeles County. The name “Diamond Bar” is a legacy of the cattle-farming industry, referring to the branding iron symbol registered by a major local ranch owner in the early 1900s.
Diamond Bar has since grown into an affluent community of 55,000. The area is primarily residential, interspersed with small shopping centers.
Diamond Bar is situated within Brea Canyon, a depression in the Chino Hills region of Los Angeles County. During the late 1950s, the local landscape swiftly changed from farms and ranches to housing developments. This growth was fueled by Transamerica Corporation, a major insurance holding company, which purchased 8,000 acres for development as a planned community. When Transamerica got out of the real estate business, other developers continued the local housing boom throughout the 1970s and 80s.
Today, visitors to this California city will find a quiet, prosperous community of well-paid professionals. In recent years, the city has gained a large concentration of Asian-American residents. As a result, Diamond Bar’s key attractions are its excellent Asian restaurants, serving fine Chinese, Japanese and Korean food.
Quiet Diamond Bar has several quirky attractions. Perhaps the most noteworthy is the T. H. Pendergast California Parole Museum, which chronicles the history of parole in the state. The 10-year-old repository seeks to document and share the lives of people who work in or benefit from the parole system.
Diamond Bar’s more traditional attractions include nine public parks. The largest of these is Sycamore Canyon Park, a 4-acre oasis in the middle of suburbia. Active visitors will find walking and jogging trails to explore, hills to climb and even a babbling creek that gushes over smooth rocks. The park is popular with local bird-watching groups, wildlife enthusiasts and families.
Outdoor activities are plentiful in balmy Diamond Bar. Visiting golfers have the Diamond Bar Golf Club, a 6,819-yard, par-72 course operated by the county government.
Thanks to its canyon setting, most of Diamond Bar offers a scenic backdrop of mountains. Through the rolling landscape, the city has cleverly carved trails for walking, hiking, running and jogging. All are well marked and located close to residential and business areas.
Every April, the city of Diamond Bar throws itself a big birthday party, with food, rides, games, entertainment, a car show and a craft fair. Summer visitors can enjoy the free Concerts in the Park series from late June to mid-August at Sycamore Canyon Park. Diamond Bar offers winter attractions, too, including the Winter Snow Fest each December.
Before leaving Diamond Bar, travelers should visit Chino Hills State Park east of the city. The 14,000-acre park stretches about 30 miles from north to south and is an important habitat for native plants and animals. With 60 miles of trails to explore, you can meander as much or as little as you want, a relaxing way to spend your time in peaceful Diamond Bar.