The vast and spectacular resort opened on June 22, , outside the Mexican city of Tijuana in Baja California, in what is now the Agua Caliente neighborhood. The facility has over. VIEW. Rooms include free WiFi and a flat-screen. Agua Caliente Resort Casino Spa Rancho Mirage is the only property. Nestled in the desert mountains of Rancho Mirage, this California resort offers on-site restaurants and a casino. . Agua Caliente Casinos are located in Rancho Mirage, Palm Springs, and Cathedral City, CA. Featuring ROAM Amenities ROAM. Agua Caliente Casino Rancho Mirage features a casino and a nightclub. Agua Caliente Rancho Mirage sets the standard for luxury with its winning casino floor, incredible outdoor pools, a five-star spa and acclaimed hotel. Guests can visit the spa to indulge in deep-tissue massages, body wraps, or facials. Located only seven miles from Palm Springs International Airport and miles east of Los Angeles off I and Bob Hope Drive. Agua Caliente Casino Palm Springs offers an action-packed, hour casino with slots, table games, and high-limit gaming. The Agua Caliente Casino is a gambling facility, run by the Agua Caliente Band of Cahuilla Indians, in Rancho Mirage, California.