Simi 250 5k – Simi Valley, CA 2026

Simi 250 5K Run – A Community Celebration Join us for the official Simi 250 5K, a fun and spirited community run celebrating America’s 250th birthday and the heart of our Simi Valley community. Whether you’re a seasoned runner, a casual jogger, or simply looking for a great way to start your Independence Day festivities, the Simi 250 5K is designed to bring people of all ages and abilities together for a morning of energy, connection, and celebration. The course follows the beautiful Arroyo Simi Greenway, offering a scenic and accessible route that welcomes runners, walkers, families, and friends alike. Along the way you’ll experience the excitement of race day, the encouragement of fellow participants, and the pride of being part of a historic national milestone. This event is about more than just the finish line. It’s about celebrating community, honoring the spirit of independence, and kicking off a day of festivities across Simi Valley. Come run, walk, cheer, and celebrate with us.