<Li> Spotswood Trail (US 33) </Li> <Li> Island Ford Road (SR 649) </Li> <Li> Lynnwood Road (SR 708) </Li> <P> The North Fork is 105 miles (169 km) long and rises in northern Rockingham County, along the eastern flank of Shenandoah Mountain in the George Washington National Forest . At its formation, the principal feeder on the North Fork is the German River . The North Fork flows initially southeast, down from the mountains, then northeast through a valley across Shenandoah County, along the western side of Massanutten Mountain . It flows past Woodstock and Strasburg . On the north end of the ridge it turns briefly southeast to join the South Fork from the northwest to form the Shenandoah . </P>

Where are the headwaters of the shenandoah river