Washington County Arkansas DIRECTIONS: From Fayetteville Arkansas 540 S or I49 (they are the same) Exit at Exit 61 onto highway 71. Follow highway 71 to 71B N, go approx. 1 mile turn right onto 16E (15th street) go 11 miles to Elkins, turn right onto W1st ave. 0.5 mile turn left onto Sulpher City Rd. Sulpher City Rd. turns into Washington County 43.Go 4 miles to Jct. 57, go straight across 57,(theres a little jog but stay straight.) Go 2 miles to Washington County Rd. 40. Turn left onto 40, it is a gravel road, less than 0.5 miles Mount Zion will be on the left.