Polar Bear Plunge Saturday at City Park Fri, 01/24/2020 - 12:00am The Copperas Cove Parks and Recreation Department will hold the annual Polar Bear Plunge and 5K Saturday at City Park. Registration ...PLEASE LOG IN FOR PREMIUM CONTENT. Our website requires visitors to log in to view the best local news. Not yet a subscriber? Subscribe today! Read more about Polar Bear Plunge Saturday at City Park