The Yeti 100, 100K, and 50 Mile take runners deep into Washington’s wild beauty along the Palouse to Cascades Trail, starting and finishing at Hyak Sno Park. This is not just a race — it is a celebration of grit, community, and that unforgettable Yeti spirit. With a generous 30-hour cutoff, the course welcomes dreamers, grinders, and anyone ready to push further than they ever thought possible.

The highlight is the Snoqualmie Tunnel — a mile-plus stretch of pitch-black history where your headlamp becomes your lifeline. The course runs alongside the Cascades and I-90, making it both wild and crew-friendly. You’ll be cheered on by passionate volunteers, challenged by the distance, and carried by the incredible energy that defines every Yeti race. Whether you’re running, pacing, or crewing, you’ll leave Hyak with more than a finish — you’ll leave with a story.