Graton Resort & Casino Advances $1 Billion Expansion with Plans for 300 New Staff Positions

The Federated Indians of Graton Rancheria announced in June 2026 plans to hire at least 300 additional staff members to support the ongoing $1 billion expansion at Graton Resort & Casino in Rohnert Park, California, and this move comes as the property continues to grow its operations in Sonoma County.

The project encompasses a new 144,000-square-foot smoke-free casino wing that partially opened in May 2026 with more than 2,000 new slot machines along with dining venues such as the AYA rooftop restaurant and Playbook Sports Bar, while future phases will add hotel rooms, a pool, and a theater according to details shared by the tribe.

Details of the Expansion Project

Construction on the smoke-free wing represents a significant portion of the overall investment, and the addition of these facilities has already increased the casino's gaming capacity since the May 2026 opening while the remaining elements of the multi-year plan continue toward completion in subsequent stages.

Observers note that the expansion builds on the existing infrastructure at the resort, which has operated since 2013, and the current phase focuses on both immediate operational needs and long-term amenities that will enhance visitor experiences across multiple categories.

Staffing Increase and Employment Impact

The decision to add at least 300 positions aligns with the growth in square footage and amenities, and the new roles span various departments including gaming operations, food and beverage service, and guest relations to meet the demands of the enlarged facility.

Graton Resort & Casino already stands as Sonoma County's largest private employer, and the hiring announcement reinforces that status as the property scales up to accommodate increased visitor traffic and expanded services throughout the year.

Data from the project timeline shows that the smoke-free wing's partial opening in May 2026 introduced over 2,000 slots and two new dining options, which created immediate needs for trained personnel, and the additional 300 hires will support both these opened sections and the forthcoming hotel, pool, and theater components.

Project Timeline and Future Additions

The multi-year expansion follows a phased approach that began with the smoke-free casino wing, and subsequent work will incorporate hotel rooms along with recreational facilities such as a pool and a theater to broaden the resort's appeal to regional and out-of-area guests.

Officials from the Federated Indians of Graton Rancheria have outlined that these additions will integrate with the existing resort layout, and the overall $1 billion investment covers construction, equipment, and operational scaling through the coming years.

Employment figures at the property have risen steadily since the initial opening more than a decade ago, and the latest staffing push reflects the tribe's commitment to maintaining service levels as square footage and amenities increase in Sonoma County.

Conclusion

The announcement in June 2026 marks a clear step in the expansion process for Graton Resort & Casino, and the combination of new facilities with corresponding staff growth positions the property to handle larger volumes of activity while sustaining its role as a major employer in the region. The phased development continues to unfold with the smoke-free wing already in partial operation and additional elements scheduled for rollout over the multi-year timeline.