Located in the heart of Glendale's Westgate Entertainment District, and with over 75, square feet of pure entertainment, Desert Diamond Casino West Valley is. . A new Desert Diamond Casino is under construction at the southeast corner of Loop and Northern Parkway near Glendale. Desert Diamond Arena. Glendale, AZ · Phone: () Toll-free: () DDC-WINS. No. With over 75, square feet of gaming space, Desert Diamond Casino West Valley is where jackpots are a cause for celebration. Glendale, AZ Directions · () Call Now · More Info. Dogs Allowed. What is the bag policy? The only approved bags are a crossbody. Hours · Known For. West Maryland Avenue, Glendale , Arizona. Desert Diamond Casino West Valley · W Northern Ave. The $ million construction. Desert Diamond Casinos & Entertainment, with three locations in Southern Arizona (Tucson, Sahuarita, and Why) and one in the West Valley in. Desert Diamond Arena. Desert Diamond Casino & Entertainment · W. The casino floor, with the fake roulette and craps, at Desert Diamond West Valley · The Rock Bar with the ever changing lights changing on its facade, as you. We have the newest slots, table. Northern Ave.