Tobin Range (Pearce) Scarps

The scarps cannot be reached on a paved road. However, they can be seen from a graded road that should be passable to ordinary passenger cars in dry weather. The easiest access is probably from Winnemucca. Be sure to top off with fuel as there are no service stations anywhere near the scarps. In the west end of downtown Winnemucca turn south on Hanson Street and proceed 0.5 miles, crossing the railroad bridge. Then turn right on Grass Valley Road (State Route 294), intersection at 40.963663 N, 117.734187 W. (To the left this road is marked as "Haskell St."). Now proceed 38.9 miles from this point to the turnoff to Siard Rd. This may be marked as a ranch turnoff, but in any case is at 40.431121 N, 117.606599 W. Grass Valley Road starts out paved, but gradually loses the pavement cover, finally becoming just graded.

The scarps will be visible as light-colored bluffs near the break in slope at the base of the range. They are not always continuous and are typically wavy as viewed from the road, because of the variations in slope topography.

From the Siard Road turnoff it is another 7.4 miles to the turnoff to the Golconda Canyon Road. This is the only publicly accessible place where the scarp can be reached with a passenger car.

Some 3.3 miles beyond the Golconda Canyon turnoff Grass Valley Road crosses to the west side of the valley. After this point views of the scarp are more distant and closer access is blocked by private land.

However, the scarp can be publicly accessed by several 4wd tracks before this point. One comes in 0.2 miles south of the Golconda Canyon turnoff. It goes to a scarp in an unnamed canyon about 1.2 miles south of Golconda Canyon along the range front.

Another 4wd access is about 2.9 miles from the Golconda Canyon turnoff, where a 4wd trail climbs up a low ridge out of the drainage in the valley bottom. After about a mile this track branches. The left branch goes to a spectacular but unnamed slot canyon mouth at 40.285516 N, 117.633709 W, below Little Miller Basin, as well as to another unnamed canyon about 0.35 mile south of the slot canyon. The right branch goes to another unnamed canyon about 1.4 miles south of the slot canyon along the range front. These branches even show up, in part, on Google Maps.

To emphasize: these are tracks not passable by passenger cars, and even 2wd high-clearance vehicles are likely to encounter difficulties. However, they would work fine as hiking trails if a capable vehicle is not available.