Race Description

 Run through the woods and along the Stillaguamish river!  This is an easy-going family oriented footrace, but can be a fun challenge for serious trail runners.

 Price includes race shirt.  Prizes for top three finishers in each category.

See you there!


This is the opening event for the 29th Annual Stillaguamish Tribe's Festival of the River and Pow Wow: http://www.festivaloftheriver.com/.  

Free music and cultural events to follow (parking fee applies). 


You may also register in person the day of the race between 815a and 850a.

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Contact Information

Franchesca Perez

Stilly 5K Fun Run - Disclaimer

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Race Information

Arlington, WA Weather
Stilly 5K Fun Run weather history
  • Based on a 5 year average and a race date of August 11th, Arlington, WA can expect temperatures between 57℉ and 85℉ with humidity around 46% and precipitation of 0.04".
    Last year the weather condition was Patchy rain possible.
  • Arlington, WA current weather
  • Clear 51.6℉ Clear