2023 LETR Marlborough Polar Plunge

Join us on March 5, 2023


LETR Marlborough Polar Plunge 2023 

Sunday, March 5, 2023


Hosted By: 

As of 7:00AM on Sunday, March 5th, Online Registration is now CLOSED.

If you would like to participate in the Polar Plunge but have not yet registered, No Worries! You can register On-Site on Sunday, March 5th at the Polar Plunge event. In-Person Registration opens at 10:00AM and closes at 10:45AM.


Event Location

Location:  Special Olympics MA Headquarters - 512 Forest St, Marlborough, MA 01752

Parking: Plenty of parking in the SOMA lot. 


Event Schedule for Plunge Day (updated 3/4/23)

Registration/Check-in begins at 10:00AM - 10:45AM. This will take place inside the Special Olympics MA Headquarters. You'll check-in to let us know you're here, and hand in any donations you've collected. If you've raised $100 or more, we'll have a Polar Plunge shirt for you. Anyone under the age of 18 will need a parent or guardian with them to sign a waiver.

Safety Briefing at 10:45AM - 10:55AM. We'll have a very brief Welcome Program and go over a safety briefing before the Plunge.

Pool Plunge at 11:00AM

Plunge Awards: We'll have a brief award ceremony for Top Fundraiser, Top Fundraising Team, Best Costume and More! 

Contact [email protected] with any questions.



Celebrating Inclusion: 

The Polar Plunge is about more than just a good time. By fundraising $100 or more, you are empowering over 14,000 Special Olympics athletes in Massachusetts to train and compete in the sports they love, sponsoring lifelong friendships and competitive spirits, and celebrating inclusion for individuals with intellectual disabilities on and off the playing field.