Crabtree Falls Campground. Just off the Blue Ridge Parkway, in Nelson County. On the Tye River near Crabtree Falls, highest cascading waterfall east of the Mississippi. Options for tent, RV or camping cabins. Camp store, heated bath-house, a washer and dryer & recreation room. OPEN YEAR ROUND. Reservations are recommended. Near Wintergreen Resort, Oak Ridge Estate & Walton's Museum, Wineries & Orchards.