Cougar Mountain Trail Series - Race 1

Bellevue, Washington, United States

May 9, 2026 - Saturday

10.8mi, 8k/5mi

Race Information

The Cougar Mountain Trail Series happens in Cougar Mountain Park just outside of Seattle. These fantastic trail events help raise money for King County Parks, and have been happening since 2003! 
 
This event features multiple distances. Come out for a run!
 

πŸ‘ Run Pick of the Month - Snohomish Women's Run

πŸ“ Everett, WA - May 9, 2026

 An empowering, inclusive, and unforgettable Pacific Northwest race!

πŸ’Έ SAVE 10% On Your Entry. Use Code RG10

Spring Combo: πŸ’Έ SAVE 15% when you also register for Tenacious 10

πŸ˜„ Why We Like This Run
βœ… A women-centered run welcoming all genders and abilities.
βœ… Fast and flat courses with aid stations and pace leaders for the half-marathon.
βœ… Long-sleeve tech hoodie for every runner and supporting local charities.

Run along the scenic Snohomish River in Washington on flat, fast, and well-supported 5K, 10K, or Half Marathon courses, perfect for personal bests or a motivating day on the run.

Take part in this celebration of strength, community, and movement!

Get Event Info

 

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Race Facts

Race Size: 500 - 1,000

Course Type: Trail

Boston Qualifier: No

Kids Run: No

Where to Stay

Use this map to find hotels and airbnb accommodation near this race location.