The Jack Cullen Memorial Trout derby, for children ages 4 - 15, takes place at the Lock 4 Trailhead. Bait, beverages, and food will be for sale. Bring your own pole. Door prizes and trophies provided by the Stark County Park District, Stark County Federation of Conservation Clubs, and the Berkley Fishing Team. No online registration is required, but you will need to register on-site the day of the event.