The golden tree evolved from concept drawings that illustrated a wispy tree structure adorned with lighting and crystal-like beads. Concept & Features of Tree Bar’s Simulated Tree Feature The upscale lounge is named after the iconic simulated tree. The Tree Bar is just one of the offerings for patrons to gather for their favorite beverages. Soboba offers all the latest casino amenities in a first-class environment. casino complete with multiple restaurants and a 200-room hotel. The facility, located in San Jacinto, California, boasts a new 140,000 sq. The new Soboba Casino has opened its doors for business.