Children's programs - Saturday, April 9 - Kinder Farm Park will hold a "Down on the Farm" program at 10 a.m. Ranger Bob will lead a tour of the park's barns, pastures and outbuildings. A "peeper prowl" to search for small tree frogs will be held at 6:30 p.m. at the River Birch Pavilion, 1001 Kinder Farm Park Road, Millersville. Registration is required. 410-222-6115.