170 South 500 East
Vernal, UT 84078
Primitive campground is convenient for those who plan to put in to Labyrinth Canyon the next day.
From Myton, go west on US 40 about 1 mile to the Sand Wash-Green River access turnoff. Turn south and follow the paved road 1.7 miles to the Nine Mile-Sand Wash junction. Go left for about 18 miles.