Natural fun Preschool Nature Hour will be held from 9:30 a.m. to 10:30 a.m. at Kinder Farm Park, 1001 Kinder Farm Park Road, Millersville. Come for an hour of stories, activities and crafts. This program is designed to introduce preschoolers, ages 3 to 5, to the natural world around them. Cost is $5 per child. Space is limited. Call 410-222-6115 to reserve.