Registration for both options is available at. They can attend one of the many in-person plunges hosted by Special Olympics Illinois, or they can choose to Create Your Own Plunge in their local community. This year, participants may choose from two ways to take the plunge. Participants can register here and can find additional information at. Prior to the event starting, registration will begin at 12:30PM, followed by the plunge starting at 2PM. Rock Island‘s Polar Plunge will take place at Bally’s Quad Cities Casino and Hotel, 777 Bally Blvd, Rock Island, Illinois, on Sunday, March 12. ROCK ISLAND, ILLINOIS (March 10, 2023) - This winter, the Rock Island community invites you to be cool and take the plunge for the 2023 Law Enforcement Torch Run Polar Plunge to support Special Olympics Illinois athletes.