Swim Across America at Lake Sammamish State Park
Welcome to the Swim Across America – Seattle Open Water Swim at Lake Sammamish State Park.
Volunteer, swim a 1/2 mile, 1 mile or 2 mile distance to raise money that funds clinical trials and cancer research at the Fred Hutch Cancer Center. Over the last 15 years we’ve raised over $5 million, which has been granted to fund early stage research and clinical trials.