What Just Opened Inside Sonoma County’s Biggest Casino

SONOMA COUNTY, CA — Crowds surged through newly opened doors at Graton Resort & Casino as tribal leaders cut a red ribbon, lifted barriers, and released a wave of guests into a sprawling expansion designed to transform the property into a full-scale entertainment cityscape anchored in gaming, dining, and live performance.

The casino launched the “A World Apart” entertainment series as part of the expansion rollout, pairing major concerts with new restaurants, nightlife venues, and a significantly expanded gaming floor.

The expansion opened on May 4 and unveiled a 144,000-square-foot, smoke-free gaming floor filled with nearly 2,000 new slot machines, a redesigned poker room, and a high-limit gaming lounge.

On Monday, Tribal Chairman Greg Sarris led a ribbon-cutting and described the project as a defining milestone for the Federated Indians of Graton Rancheria.

The project builds on the casino’s 2013 opening and expands what operators describe as a multi-year, roughly $1 billion development plan that nearly doubles gaming space while enlarging dining, hospitality, and entertainment offerings.

Sarris said the expansion brings “new ideas and experiences to the region,” generating hundreds of jobs and strengthening the tribe’s long-term investment in Sonoma County.

Seconds after Sarris cut a red ribbon and guards lifted the red velour ropes separating the new from the old wings, a crowd pressed forward into a sea of slot machines and game tables.

In addition to the gambling, the new wing includes restaurants and bars, including AYA, a rooftop dining venue designed by David Rockwell.

While they don't look strikingly different, the screens downstairs and the soft lighting upstairs mark a new decade for the casino and for industry trends.

Chef Roy Ellamar leads the restaurant concept, which emphasizes Coastal California cuisine with Asian influences and ingredients sourced from a 40-acre tribal farm. The menu highlights wood-fired seafood, seasonal produce, and an expanded $1 million global wine program.

Playbook Sports Bar introduced a high-energy viewing space with large-scale screens, table-side monitors, and a menu built around elevated stadium-style food.

SoCo Dough Co. launched as a dessert-focused venue featuring handcrafted doughnuts, gelato, and specialty drinks prepared daily by in-house “doughnuteers.”

The expansion also added multiple entertainment venues and nightlife spaces, including rooftop terraces and immersive social bars designed to extend guest stays beyond gaming. The casino also added an event space.

Graton Resort & Casino competes primarily with other large Northern California tribal casino resorts that serve the broader Bay Area and Sacramento area.

Beyond full resort casinos, Graton also competes indirectly with Bay Area card rooms such as Casino M8trix in San Jose, Bay 101, Lucky Chances in Colma, and Artichoke Joe’s in San Bruno, which attract poker and table-game players even without slot machines. While these venues operate on a smaller scale, they collectively draw from the same regional gambling audience.

Executives tied the expansion to a broader shift in the casino industry. Chief Marketing Officer Jeremy Weinstein framed the strategy around experience-driven entertainment. He said the resort “creates moments people will talk about long after they leave,” adding that Graton “builds a new caliber of experiences across the property” and brings “major artists in an intimate venue."

Weinstein also said the resort now delivers “a new level of energy, entertainment and nightlife to wine country.”

His comments reflect the way that traditional gaming still drives revenue, but the industry increasingly relies on hotels, restaurants, and entertainment programming to stabilize earnings.

Widely reported industry reports and policy debates show rapid growth in online gaming and sports betting, pushing physical casinos to evolve into integrated resort destinations rather than standalone gambling halls.

Graton's strongest rivals include Thunder Valley Casino Resort in Placer County and Cache Creek Casino Resort in Yolo County, both of which are larger destination-style properties with extensive gaming floors, hotels, and entertainment offerings. Closer to home, River Rock Casino in Sonoma County represents a more direct local competitor, especially for visitors traveling through wine country or seeking a smaller-scale gaming experience.

Graton’s key advantage in this competitive landscape is the proximity to San Francisco and the greater Bay Area, making it one of the most accessible full-service casino resorts for a large population base. Busses deliver gamblers and the grounds make space for capacious garages and parking lots.

Graton’s summer lineup reflects the "destination strategy" pursued by rivals, with concerts scheduled across the season featuring national acts such as Kehlani, Ludacris, Jessica Simpson, John Legend, and others at the resort’s event venue.

The development plan also includes a future hotel tower with 200 rooms and a large entertainment venue expected to host major touring acts and large-scale events, further positioning the resort as a regional competitor in Northern California’s live entertainment market.

For now, the expansion reshapes the property into a dense mix of gaming, dining, retail-style food concepts, and performance spaces, all built around a single objective: keeping visitors inside longer and turning a casino into a full-scale destination economy.