Are you willing to brave the chilly Atlantic for a great cause? 100% of the funds from the Myrtle Beach Polar Plunge benefit Special Olympics South Carolina’s athlete programs. Each plunger will pledge to raise a minimum of $50 and all participants will receive a t-shirt. Special Olympics South Carolina provides year-round sports competition and training for children and adults with intellectual disabilities.

Sands Ocean Club, 9550 Shore Drive. Saturday, 10 a.m. Minimum of $50 fundraising. (843) 446-5820, polarplungesc.com