Bring your favorite fishing pole and try your hand at catching trout for cash and prizes at this year's Watonga Trout Derby. All ages are welcome at this annual event. Registration covers all three days of fishing and enters your name for prize drawings. Come to the Watonga Trout Derby, held within beautiful Roman Nose State Park, for an opportunity to catch tagged trout. 100 tagged trout will be released into the lake in addition to the normal trout stocking; each caught tagged trout will be a winner of cash or prizes. Categories of competition include senior division heaviest stringer of trout and junior division heaviest stringer of trout. Oklahoma fishing regulations and licensing requirements apply.