Youth Fishing Derby Dust off your rod and reel and meet us at Des Peres Park for our Youth Fishing Derby! Youth, ages 3 - 12, can enjoy the morning fishing and participate in the Longest Fish Contest and most fish caught in each age division! All participants must provide their own fishing pole and bait. We will provide the FUN! Registration deadline is June 19. Pre-registration required, no onsite registration. Minimum 35/Maximum 100