2026 Open Water Events in Colorado

Mountain Swim Series

• June 14, 2026 – Solstice Sunrise Swim, Longmont, CO
• July 18, 2026 – Carter Lake, Berthoud, CO
• August 1, 2026 – Willow Creek – Granby, CO
• August 22, 2026 – Castle 2.5k/5k/10k  – Pine, CO
• August 23, 2026 – Wellington Swim-Run, Pine CO

 Training and Clinics

• Horsetooth Tri Training and Open Water Swim
• BAM at Boulder Reservoir