This "unbearable" event is a unique opportunity to show your bravery as you support local Special Olympics athletes by walking, running or crawling into the frigid winter waters. In 2021, Lake Saint Louis Plunge had 162 plungers and raised more than $61,000! This one-of-a-kind event promises a fun atmosphere complete with music, funny costumes, and lasting memories for everyone!

Postponed until March 5, 2022.  Please note the time change on Saturday.

Due to weather we have postponed the event schedule for Febuary 5, 2022 until March 5, 2022.  All times/locations will stay the same.

Lake Saint Louis 

100 Cognac Court, Lake St. Louis, MO

Pre-Registration - Friday, March 4 from 4 - 6 p .m. at event site. 

Registration: 8 a.m.

Costume Parade: 9:30 a.m. 

Opening Ceremony & Plunge: 9:45 a.m.

Participants must be at least 10 years old and raise a minimum of $75 by event day. The Polar Plunge is a project of the Law Enforcement Torch Run(R) for Special Olympics Missouri. Lake St. Louis PD, O'Fallon PD, Wentzville PD, and St. Charles County PD are proud to host this event.


Polar Plunge is a family friendly event. Special Olympics Missouri promotes inclusion as a way of life for not only our athletes but everyone at our events. We reserve the right to ask anyone to alter/remove their costume if found offensive or harmful to those in attendance.  

At-home Plunge
If you aren't comfortable participating in-person, we understand. You can still support local Special Olympics Missouri athletes through our At-home Plunge. Register as an At-home Plunger, raise your money and plunge from home by 'plunging' into a kiddie pool, taking an ice cold shower, running through a sprinkler, or creating your own “plunge.” Whatever you do, have fun, be safe and share a video of your At-home Plunge!

You may mail offline donations to: Special Olympics Missouri, Lake Saint Louis Polar Plunge, 2945 S. Brentwood, St. Louis, MO 63144. Please include the names of the Plungers in the memo line of checks.

Contact Kami at with questions. 

Want to get more involved? Become a coachvolunteerrecruit a future athlete and learn how you can make a difference!