See ya'll there.
Randy, from your house the fastest route will be to take the 76. Here are some WRITTEN directions for your consideration. They should jive with your Tomas Guide.
Head south on Gird Rd toward Vía Del Cielo
2.5 mi
Turn left onto CA-76 E
2.8 mi
Continue onto CA-76 E
34.5 mi
Turn left onto CA-79 N
4.3 mi
Turn right onto San Felipe Rd
16.8 mi
Turn left onto CA-78 E
22.0 mi
Turn right onto Split Mountain Rd
Destination will be on the left
8.2 mi
If you want to look at where you're going on the Google Maps, punch in these coordinates.
33.036952, -116.097180
You're basically going to get to the 78, turn right on Split Mountain Rd, Turn left onto dirt to follow rail road tracks after about 8 miles.
The AAV group will be on your left on the north side of the train tracks about a mile in.