Graton Resort & Casino Celebrates Billion-Dollar Expansion with Star-Studded Event in Rohnert Park
Graton Resort & Casino in Rohnert Park, California, opened the doors to its $1 billion expansion the previous Monday on May 4, 2026, and followed that launch with a red-carpet celebration on the evening of May 8, 2026. The event brought together celebrities, local officials, and media representatives to mark the addition of new gaming floors, dining venues, and entertainment spaces that now form part of the resort's updated layout.
Attendees walked a red carpet before moving into areas that featured dining selections, live performances, and opportunities for photographs. Mario Lopez served as emcee for the evening, guiding the program while Carmen Electra, Hunter Pence, and E-40 joined the guest list alongside Lt. Gov. Eleni Kounalakis. The gathering highlighted the expansion's key additions, including a 28,000-square-foot smoke-free indoor-outdoor restaurant named AYA, fresh banks of slot machines, a new sports bar, and rooftop dining options.
Expansion Features That Opened Earlier in the Week
The expansion that debuted on May 4, 2026, introduced multiple new amenities at once. AYA stands out as the centerpiece restaurant because it combines indoor and outdoor seating in a dedicated smoke-free environment. Additional slot machines expanded the gaming floor, while the sports bar provides dedicated viewing areas and the rooftop dining space offers elevated views of the surrounding area. These elements together increased both the physical footprint and the range of experiences available to visitors who arrive at the Rohnert Park property.
Construction on the project wrapped in time for the May 4 opening, allowing the resort to begin operations with the new facilities before the May 8 celebration. Guests who entered the property during that first week encountered updated signage, expanded walkways, and integrated technology that connects the new sections with the existing casino and hotel towers.
Event Highlights and Guest Participation
The May 8 red-carpet celebration ran through the evening with structured segments that included welcome remarks, dining service, and scheduled performances. Mario Lopez kept the program moving between segments while the other celebrities circulated among tables and media areas. Lt. Gov. Eleni Kounalakis attended in an official capacity, joining the resort leadership for portions of the program that recognized the expansion's completion.
Hunter Pence and E-40 appeared alongside Carmen Electra during photo opportunities and brief stage moments. Media coverage captured arrivals, interior shots of AYA, and views of the sports bar and rooftop spaces. The sequence of activities followed a typical pattern for such openings, moving from formal greetings to more relaxed dining and entertainment portions that extended later into the night.
Observers note that the timing between the May 4 opening and the May 8 event allowed staff to fine-tune operations before the larger public gathering. Those adjustments included final checks on the new slot machines and coordination between the restaurant kitchens and the main casino floor. The result was a celebration that showcased both the finished construction and the functional readiness of the added venues.
Regional Context for the May 2026 Opening
Rohnert Park sits in Sonoma County, and the Graton Resort & Casino expansion adds to the area's existing hospitality and entertainment offerings. The project aligns with broader patterns of resort development in Northern California, where properties continue to update facilities to meet visitor expectations. Data from regional tourism reports indicate steady interest in combined gaming and dining destinations, and the May 2026 additions at Graton fit within that pattern.
According to information released by the resort, the new AYA restaurant operates as a smoke-free space that accommodates both indoor and outdoor seating arrangements. The sports bar and rooftop dining areas extend the range of food and beverage choices available during daytime and evening hours. Slot machine counts increased with the expansion, and the overall layout now guides guests through connected zones rather than isolated sections.
Those who've tracked similar projects in the region point out that phased openings followed by celebratory events have become standard practice. The Graton timeline, with the May 4 debut and May 8 gathering, follows that established sequence while incorporating local officials and entertainment figures who draw additional attention to the property.
Conclusion
The May 2026 expansion at Graton Resort & Casino introduced measurable changes to the property's size and offerings, and the red-carpet event on May 8 provided a public marker of that transition. With AYA, new slots, the sports bar, rooftop dining, and other features now operational, the resort continues its role in the Northern California market. Coverage from the evening documented the participation of Mario Lopez, Carmen Electra, Hunter Pence, E-40, and Lt. Gov. Eleni Kounalakis, preserving a record of the celebration that followed the May 4 opening. Further updates from the property will show how these additions perform in the months ahead.