OverviewI don't do many trip reports, but there don't seem to be many (any?) other publicly accessible reports for this peak. So as a public service I will post a report here. :)
I've provided some coordinates, but I think between the description and the illustrations, you can find your way without them.
Mount Jackson (6,412') near Gold Point, Nevada (Esmeralda County) is in Andy Zdon's "Desert Summits" guidebook. He does describe a route but the descriptiion is fairly vague. In particular, the driving directions are not fully correct (or I'm just reading them wrong). Beyond that, I'm not sure I actually followed the climbing route he describes. I picked this route out by driving around the mountain and looking for the way I could get up and down with the least trouble!
This route did work and is not too tough. However it's definitely a difficult class 2 and you might find yourself on some terrain that is arguably class 3. Plus of course there is no trail. So climb at your own risk!
Getting ThereThe turnoff from Highway 266 is about 14.5 miles west of Highway 95, at approximately N 37 26 38, W 117 25 04 (WGS 84). Drive about 1.8 mile northeast on this graded dirt road to a smaller dirt road on the right. Turn and drive a little ways south/southeast on this road then park.
I parked at about N 37 27 43, W 117 23 50. In this area I didn't see any turnouts or anything that would be a good parking place. So I just picked the spot with the least vegetation and parked off the road there. As I recall, this involved driving up over a small berm. Due to this alone, I wouldn't recommend a passenger car for this outing.
RouteFirst hike across the desert and then uphill to a big boulder. Specifically, you can aim for a particular wash and then follow that wash up to the boulder...here are some coordinates to aim for:
Wash Entrance/exit: N 37 27 49.7, W 117 22 50.3
Boulder: N 37 27 53.6, W 117 22 42.0
The wash is not so important because the terrain is not difficult. In fact during my ascent I didn't use it, I just went cross-country straight to the boulder. However on my descent I followed that wash down from the boulder.
From the boulder, head up toward your next target which is the gap in the gray rock band. At first you can walk up a sort of rock slab (watch for loose sand and rocks). As you continue toward the gap, the slope steepens and you gradually find yourself on loose material. Keep chugging up to and through this gap. The coordinates for the gap are: N
37 27 58.2, W 117 22 37.3
Continue up but start going left along the base of the cliffs. Eventually you will be able to climb up a steep gully. Climb up the gully and you will reach an opening in the top cliff band (I like to call it the "portal"). This portal is at N 37 28 02.3, W 117 22 33.9.
Pass through the portal and you'll now be on the edge of the summit plateau. From here you can see the true high point (6,412') to the north; there is a cairn and as of May 2016, a register. To the NNE you can see the another high point (6,396') which is where the survey benchmark is.
Before heading for either of those high points, make sure you'll be able to re-locate the spot (the portal) where you came up, so you can descend via the same route. With all the cliff bands around this mountain you might not want to experiment on the descent.
Zdon's estimate of three miles round trip and about 1,200' total elevation gain is about right.