Events in September in Boulder

• Sat, 26 Sep, 2026 - 10:00 AM

  Voices of Care 2025

  Main Library - Boulder Public Library District

  Free
• Fri, 11 Sep, 2026 - 05:00 PM

  Colorado Buffaloes vs. Weber State Wildcats

  Folsom Field
• Tue, 15 Sep, 2026 - 06:30 PM

  “Harvest of the Soul: Wisdom, Release & Sacred Letting Go”

  The StarHouse

  USD 33
• Thu, 03 Sep, 2026 - 11:59 PM

  Houston Cougars at Colorado Buffaloes Football at Folsom Field Stadium

  Folsom Field Stadium
• Tue, 01 Sep, 2026 - 11:59 PM

  Utah Utes at Colorado Buffaloes Football at Folsom Field Stadium

  Folsom Field Stadium
• Wed, 09 Sep, 2026 - 09:00 AM

  MindWell™ Practitioner Certification Program | September 9 - 11, 2026

  Boulder, CO

  USD 3.1k
• Wed, 02 Sep, 2026 - 11:59 PM

  Texas Tech Red Raiders at Colorado Buffaloes Football at Folsom Field Stadium

  Folsom Field Stadium
• Sat, 05 Sep, 2026 - 11:59 PM

  UCF Knights at Colorado Buffaloes Football at Folsom Field Stadium

  Folsom Field Stadium
• Wed, 02 Sep, 2026 - 07:00 PM

  Sports Night

  The Church of Jesus Christ of Latter-day Saints
• Sun, 06 Sep, 2026 - 02:00 PM

  YSA Linger Longer

  The Church of Jesus Christ of Latter-day Saints
• Fri, 04 Sep, 2026 - 11:59 PM

  Kansas State Wildcats at Colorado Buffaloes Football at Folsom Field Stadium

  Folsom Field Stadium