Williamsport’s Polar Bear Plunge at River Bottom Park! Games and Activities start at 10am and the Plunge starts at 12pm! Proceeds will go to the Williamsport Junior Firefighters. The cost to sign up is $20 until December 12th, and $25 after the 12th. Each participant will recieve a free, commemorative t-shirt; If you want to guarantee you’ll receive your specific shirt size, we recommend signing up by December 12th. Please stop by Town Hall to sign up!