Nestled in the hillside beauty of Los Angeles County, Ayres Suites  Diamond Bar offers breathtaking views of scenic mountains and the lush fairways of Diamond Bar Golf Course. Enjoy a convenient hotel in Diamond Bar, CA, just minutes from beautiful golf courses, shopping, dining, and attractions.  Tee off at the Royal Vista Golf Course or dive into fun at Raging Waters. Experience the magic of Disneyland and the action of the SpeedZone Entertainment Center. Take the 1/2 hour drive to Los Angeles,  Staples Center, Hollywood Bowl, Universal Studios Hollywood, Walt Disney Concert Hall and the Hollywood Walk of Fame. Located at the junction of the Orange (57) and Pomona (60) freeways, we are central to Orange and Los Angeles counties, and 20 minutes from Ontario International Airport. Experience the Los Angeles lifestyle with us.