Tulalip Tribes Finish Extensive Casino Renovation Spanning Three Years of Construction

The Tulalip Tribes completed a three-year expansion and renovation project at Tulalip Resort Casino in Washington state, and the work added a 70,250-square-foot expansion that increased the gaming floor by 35 percent to reach a total of 270,250 square feet. Construction crews began the project in January 2024 following the 2023 announcement that marked the casino’s 20th anniversary, while the new northern section opened in July 2025 and full renovations wrapped up by early October 2026.

Four hundred new slot machines joined the floor during the build-out, and the total count now exceeds 2,600 units. New dining options and bars appeared as part of the addition, including a marine-themed Center Bar and North Bar with patio seating. Design teams incorporated cultural elements drawn from Tulalip Bay and tribal traditions throughout the updated spaces.

Timeline of Construction Phases

Work started right after the anniversary announcement, and crews focused first on the northern addition that opened to guests in July 2025. The remaining interior renovations continued through the following year until early October 2026, when the final touches brought the entire project to completion. Observers note that the schedule kept the casino operational for most of the period even as sections closed for phased upgrades.

The three-year effort represents the tribes’ most significant financial commitment to gaming facilities since the original casino opened in 2003. Project leaders coordinated multiple trades and suppliers to meet the deadlines, and the northern section’s early opening allowed partial revenue recovery while crews finished the balance of the work.

New Gaming and Hospitality Features

The expanded gaming floor now accommodates the additional 400 slot machines alongside refreshed layouts for existing equipment. Guests encounter the new Center Bar with its marine theme and the North Bar that opens onto a patio area, both designed to complement the overall expansion. Additional dining venues round out the hospitality upgrades, giving visitors more choices without leaving the property.

Design elements throughout the addition reference Tulalip Bay and longstanding tribal traditions, and these details appear in flooring patterns, artwork, and architectural accents. The cultural motifs connect the modern gaming environment to the surrounding region, and they appear in both public areas and support spaces.

Scale and Regional Context

The 70,250-square-foot addition pushed the total gaming floor to 270,250 square feet, a 35 percent increase that ranks among the larger single-phase expansions reported in the Pacific Northwest. Data from industry tracking sources shows the project aligned with broader trends in tribal gaming facility updates across Washington state. According to the World Casino Directory report, the scope exceeded earlier announcements and delivered measurable growth in capacity.

Local economic reports from the Washington State Gambling Commission indicate steady interest in expanded tribal facilities, and the Tulalip project fits within that pattern of measured investment. The finished work includes infrastructure improvements that support higher guest volumes while maintaining operational efficiency across the larger footprint.

Conclusion

The Tulalip Tribes reached the end of their three-year expansion and renovation at the resort casino in early October 2026, and the completed project delivered the promised increase in gaming space along with new dining and bar venues. The addition of 400 slot machines brought the total past 2,600 units, while cultural design references tied the updates to Tulalip Bay and tribal heritage. Construction that began in January 2024 produced a finished northern section by July 2025 and full operational readiness by the October 2026 target. The effort stands as the largest financial commitment to the gaming facilities since the 2003 opening.