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Alpine Running - Three Sisters Skyline Race

  • 24 Sep 2022
  • Peterson Ridge Trails

STA will be hosting an aid station for the half marathon and 50K races that both take place on September 24. If you'd like to volunteer, email info@sisterstrails.org for more information. 

Sisters Trails Alliance

P.O. Box 1871

Sisters, Oregon 97759


Sisters Trails Alliance is a 501(c)3 nonprofit organization

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