Desert Diamond Casino - West Valley property details section: This casino is a tribal casino and is found in Glendale, Arizona. Desert Diamond Casino - West Valley features 1089 gaming machines for you to indulge in. World Casino Directory also lists and books casino hotels in Glendale. Browse our gallery of images of Desert Diamond Casino - West Valley or find news about Desert Diamond Casino - West Valley on our site. We also have a gambling forum just for Desert Diamond Casino - West Valley .