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The Best Western Diamond Bar Hotel and Suites is conveniently located to California's Pomona Fairplex and the Los Angeles County Fairgrounds. Hotel guests have easy access to the California Polytechnic University and other major southern California attractions including Disneyland and Knotts Berry Farm.Stay at this Diamond Bar, California hotel, offering an oasis of serenity in a beautiful resort-style setting. Complete with a Japanese garden, pool and spa, this lovely hotel offers a choice of business, family or Jacuzzi suites with pool and gardens views. All rooms are equipped with thoughtful amenities needed to make any stay enjoyable. Guests can enjoy complimentary continental breakfast, a modern fitness center and executive-style business center. This southern California hotel has earned the Best Western International award for professionalism and commitment to hotel guests.