Swim Across America - Denver
Denver, CO • August 22, 2026
WebsiteWelcome to the Swim Across America - Denver Open Water Swim. Swimmers of all ages are invited to take part in this annual charity event at scenic Chatfield Reservoir in Littleton on August 22. Proceeds support cancer research projects at Children's Hospital Colorado. EARLY SWIMMER REGISTRATION! $50 NOW THROUGH MARCH 30, 2026. Collectively, throughout the 2026 season, we have raised $21,291 through our local pool swims and our open water swim.
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