Tejon ranch is a popular place. Kinda pricey. Check http://www.hunttejon.com. There’s also a place in Tehachapi called Cedar Canyon. Both are online and close to home here in So-Cal. Good luck finding public land here….far and few in between.
There is some freebie land North of ya. Cow Mountain, east of Ukiah, behind Clear Lake holds some hogs. Also Lake Sonoma WA. Cal F & G produces a good hog book showing where to go. Some areas are shotgun/slug only, but all the pert details are listed in their book.