When you stay at Holiday Inn Diamond Bar - Pomona by IHG, you'll be within a 15-minute drive of Brea Mall and California State University, Fullerton. Guests can take a dip in the outdoor pool or grab a bite to eat at DBs Grille and Lounge, which serves breakfast, lunch, and dinner. A bar/lounge, a fitness center, and a hot tub are other highlights. Fellow travelers love the helpful staff.