There's a small parking area and trailhead just off US21 at the start of Henley Hollow Trail. From there, it's a difficult but manageable, narrow singletrack climb up to Virginia Highlands Horse Trail (VHHT) #337: Divide Trail to US21
. A number of root jumps and sharp turns will also seek to impede your progress.
If you're using this as a base for the Horse Heaven
loop, your reward for this climb is the opportunity to ride it downhill at the end.