SF Bay Area ---> Death Valley

I plan on taking my first trip from the Bay Area to Death Valley (
Furnace Creek) next week. I was wondering if I could pick the brains of
those familiar with the area.

It looks like Porterville - Kern Valley - China Lake is the safest route
to take. I have had a mountain checkout and am not thrilled about
staying below 1500' AGL to keep out of the MOAs in the Sierra Nevada
range.

I realize that you contact Joshua Approach for the MOA status - can
anyone clue me in to whether or not they typically allow civilian
aircraft through at other altitudes during their operational hours?

Thanks,