Horsetooth Open Water Swims

Come join us for the 25^th Anniversary of the 1^st Horsetooth Open Water 10K Swim held in 1999.

Special commemorative Turkish Towels for 10K finishers!

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New in 2024, you can buy Merchandise to celebrate the

25th Anniversary of the Horsetooth 10K

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Other 2024 Open Water Events in Colorado

• Mountain Swim Series
  • Carter Lake Crossing, Loveland, CO, July 20, 2024
  • Willow Creek Reservoir, Granby, CO, August 3, 2024
  • The Castle 5k/10k, Wellington Lake, Conifer, CO, August 24, 2024
  • Wellington SwimRun Challenge, Wellington Lake, Conifer, CO, August 25, 2024
• Swim Across America, Chatfield Reservoir, August 17, 2024

 Training and Clinics

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