Boundary Peak (13,146') is a climb in its own right. There is no official trail, although most will follow a good use trail, in the sand, all the way to the top. Many will do this peak taking two days, from the approach up Trail Canyon. With grazing there, and foot deep cowpiles, this would be for hikers who "have to do" the classic route.
Up the Queen Canyon Road, which starts off Highway 6, you can drive pretty far up with a passenger vehicle. In 1992, I drove my subcompact nearly to the ridgecrest, at 10,000 feet. There may be some private land issues. A use trail heads for the peak from there, and then, crossing down a slight dip, many sand routes head for the top. Assuming you know the way, it is about four hours to summit. Getting down is a run. The peak and route are obvious.
There is no water aside from any snow, all gone by now. No permits to get, for a day climb, and it is pretty rocky to sleep on top. Nice views, as always along the Eastern CA area, and thousands of hikers do this.