[2] The route initially heads southeast along the northern bank of the Big Spring Fork.
WV 66 then meets Pocahontas County Route 9/3, a loop route which serves as the primary access road to the Snowshoe Mountain ski resort.
After passing south of Snowshoe, WV 66 turns eastward toward the community of Cass.
WV 66 intersects County Route 1 again and crosses the Greenbrier River in Cass before turning northeast and following the north bank of Deer Creek.
After a junction with Pocahontas County Route 7/1, WV 66 crosses Deer Creek and heads eastward.