Danny,
Not a lot of public around Henshaw/VID land....And 99% of it is off of S-7....On the north side of VID, you have Indian Flats and Aguanga Ridge....The next public is San Felipe W.A. off of S-2, BLM off of Old Mine Rd., and BLM off of Grapevine Rd.
Get Onx Maps....It could save you some serious coin.