Swim Across America St. Louis 10th Annual Open Water Event

Since 2016, SAA - St. Louis has raised nearly $2 million for our beneficiary: Siteman Cancer Center, and with your support will go far beyond that number this year. We are so excited to have you join us for our landmark 10th anniversary of our annual open water swim event on Saturday, August 23, 2025 at our spectacular setting on Alpine Lake at Innsbrook Resort.
Over the last decade the Swim Across America St. Louis Open Water Event has become one of the biggest events in the region for the swim community and beyond. Each year we are proud to host almost 600 participants and hundreds of volunteers, spectators and supporters, as well as Gold Medal Olympians and special guests at our charity event.
SAA’s scientific advisory committee of renowned cancer MDs and PHDs help us select projects and researchers who are the pioneers to curing cancer, and provide seed money to the projects that present the best opportunities for a breakthrough.
Whether you’re joining us for the 10th time or the first, whether you are a veteran swimmer, looking to do your first open water swim, or want to participate virtually, we welcome you to help us "Make Waves to Fight Cancer.” Together we continue to make a real difference!

Also check out other Nonprofit events in Wright City.