Warren Recreation's Annual Fishing Derby will take place Saturday, May 18 from 11:00am-2:30pm (hard rain date only May 19). This is a FREE event open to Warren Residents only. Prizes for ages 5-14. Free hats for the first 200 participants by Warren PBA and free food provided by the Warren Blue Ridge Sportsmen’s Club. NJ Fish & Game will be bringing the Show & Tell Tank.