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IRONMAN 70.3 Washington Tri‑Cities

September 20, 2026

Push your limits in the IRONMAN 70.3 featuring a challenging and scenic course, including a 1.2-mile downriver swim in the iconic Columbia River, a 56-mile bike ride through vineyards and rolling rural roads, and a 13.1-mile run along the serene riverfront and through beautiful parks.


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Alpine Roofing

Meet the 2025 IM TRI Athletes

Meet the IM TRI Athletes
Get inspired by local Tri-Citians taking on IRONMAN 70.3 through IM TRI, a community initiative that removes barriers and supports athletes as they train for race day. Follow their journey and learn how they’re preparing.

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From IRONMAN to Identity: Reimagining the Tri Cities with Kevin Lewis

Learn how Tri-Cities is embracing its unique story. Hear from Visit Tri-Cities CEO Kevin Lewis on the Exploring Washington State Podcast as he talks IRONMAN, community pride, and what sets the region apart.

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Tri-Cities, Washington

The Destination

The Tri-Cities, the urban hub of southeast Washington, is a unique and thriving region nestled in a stunning natural setting at the confluence of three rivers—the Columbia, Yakima, and Snake. As the third-largest metropolitan area in the state with a growing population of approximately 320,000, the Tri-Cities offers a diverse range of activities and attractions. From a vibrant outdoor sports scene and rich winery culture to extensive river recreation, golf, and an abundance of sunshine, there’s something for everyone to enjoy in this dynamic community

Getting Here

The Tri-Cities is easily accessible by plane, train and automobile. The Tri-Cities Regional Airport is the third busiest airport in Washington State offering direct flights from 10 major markets. The Tri-Cities is just a 3.5-hour drive from both Seattle and Portland and is also served by Amtrak.

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Getting Around

The Tri-Cities is easy to get around, thanks to its well-planned highway system and well-maintained roads. A variety of ground transportation options are available, making travel throughout the area a breeze.

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Where to Eat

The Tri-Cities boasts a thriving culinary scene, where farm-to-table dining meets authentic cultural flavors. Whether you’re savoring dishes from gourmet food trucks or indulging in fine dining experiences, every bite is sure to delight your taste buds.

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Lodging

Nestled amidst sweeping desert landscapes, lush vineyards, and miles of tranquil rivers, the Tri-Cities is the perfect getaway destination. Visitors can choose from a wide range of hotels, offering options to suit various budgets and levels of luxury.

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Things to Do

The Tri-Cities is a hub of adventure, relaxation, and discovery, offering something for everyone. Explore world-class wineries and vineyards, embark on thrilling water activities along the Columbia, Snake, and Yakima rivers, or immerse yourself in rich history and science at unique attractions like the Manhattan Project B Reactor. Outdoor enthusiasts can hike scenic trails and enjoy stunning vistas, while those seeking entertainment will find a vibrant events calendar and charming local dining. With sunny weather and open spaces, the Tri-Cities invites you to create unforgettable memories.

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See You September 21st!

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