Cheney Stadium Renovation

Originally constructed in 1960, Cheney Stadium has long served as the home of the Tacoma Rainiers, the Triple-A affiliate of the Seattle Mariners and a community asset in the South Puget Sound region. To modernize the fan experience while preserving the stadium’s legacy, Mortenson delivered a comprehensive, fast-tracked renovation completed during a single baseball off-season. Construction began immediately following the Rainiers’ final home game on September 2, 2010, and was substantially completed just 210 days later, in time for Opening Day on April 1, 2011.

The renovation transformed the ballpark into a fan-focused venue with a variety of new amenities and upgraded facilities. Key features included the addition of 16 luxury suites, a 4,000-square-foot club and restaurant, new administrative offices, a right-field seating berm, left-field enhancements, and a new outfield fence. The project also improved circulation, comfort, and viewing opportunities throughout the stadium, enhancing the overall game-day experience for fans.

Designed to reflect the character of Tacoma and the surrounding Pacific Northwest, the additions incorporated locally sourced materials and architectural elements inspired by the region. The result is a revitalized ballpark that blends modern amenities with a strong sense of place, ensuring Cheney Stadium remains a premier destination for baseball and community events for years to come.