J. P Bailey Lake on Bull Tail Hollow Road (courtesy of the Mercer Sportsman and Conservation Club and the local American Red Cross). Ages 4-14. Kids of the region are invited to enjoy a day of fun and fishing on March 31,at James P Bailey Lake, courtesy of the Mercer County Sportsman Club and the American Red Cross. Organizers are in the progress of putting the final touches on the event, that will get under way at 10 am and continue through the day.