From Moab, go NORTH out of town on US-191. Just outside of town, turn right on UT-128E just before crossing the Colorado River.
Follow UT-128E for 15.5 miles to a turn on the right signed La Sal Loop road or Castle Valley. 10.7 miles from UT-128E is a junction, go right to stay on the Loop Road. At 15.4 miles from UT-128, the Miners Basin is signed and goes off on the south (left) side of the road.
Follow the jeep road to its end in 3.1 miles, keeping your fingers crossed you don't encounter anybody coming down in the narrow sections. There is a parking area and pit toilet at the trailhead, as well as good camping near a small pond. Beware of bears, there had been sightings in the area when we visited.
Summit: 3758 m ( 12330 ft. )
Trailhead: 2958 m ( 9705 ft. )
From the east side of the parking area, follow the trail and is meanders south, joins an old mining road and crosses a stream. Continue on the road (Trans La Sal Trail / Miners Basin Trail #040). After a short 20-30 minutes, the road begins making a hard right (west) around a gully. An old mining road takes off just before this curve. Follow it, going left at the first minor junction.
The old mining road climbs steadily before a switchback. Stay right at the second switchback. The old mining road is visible ahead as it switchbacks up to the ridge. Follow it, ignoring the lesser used side roads. Once at the ridge, go left (north) to the summit of unnamed 12,183 and an old weather station.
From the summit of 12,181, the route descends to the saddle, loosing about 300 feet in elevation before many switchbacks lead up the steep, rocky ridge of Waas re-gaining the 300' and an additional 300' of elevation to the summit.
From the summit of Waas, Mt. Peale is just visible to the south west. To the north is Castle Valley, with the prominent skinny tower being Castleton Tower. Return the same way.