The Lake to Lake Paddle Challenge is a timed paddlecraft challenge for all skill levels. The event will be held on the Shenango River Water Trail. Over $5,000 in cash prizes. Guaranteed water release at Pymatuning Dam to help create ideal paddle conditions. NEW for the 30 Mile Challenge - Competitive Class, we added a Long Kayak and Surfski Division, OVER 18'6" (Male or Female).