This event has passed. Polar Bear Run & Plunge Sat January 21 Enjoy a beautiful scenic run around the reservoir with views of Fort Collins Foothills. After your run show us how brave you are and take the dive into icy water! 5K and Polar Plunge 5K : Running Register Location Fort Collins, Colorado Fort Collins, CO 80521 United States + Google Map Organizer Green Events Email: ryan@greeneventsco.com View Organizer Website