Blue Ridge Parkway Milepost 317: The riverside picnic area near the Visitors Center is open from April through October. An alternative choice is taking your picnic down to the base of the Falls on the large rocks (3/4-mile strenuous hike from Visitor's Center, via the Gorge Trail) any time of year. There are three other overlooks for the Falls via other trails; however, those overlooks are designed for viewing, not picnics.