Celebrate autumn in the Arboretum at ArborFest, the State Arboretum of Virginia’s annual fall festival. More than three dozen vendors will offer Virginia native plants as well as a wide variety of other perennials, small trees, boxwoods, and fine items for the home and garden. Free guided tours and hay rides. Admission to ArborFest is $10 per car, so plan to bring a friend or two and enjoy autumn in your State Arboretum of Virginia. The State Arboretum of Virginia is on Route 50 in Clarke County, about 10 miles east of Winchester and 20 miles west of Middleburg.