I have never hunted 30B, but I am familiar with the area, as I have a lot of family in the area.
Look for elevations of 1200-4000', and prickly pear covered hillsides. Nearby canyons would be a good choice too. I would look at the Mule Mtns. north of Bisbee or the Dragoon Mtns. east of Benson.
Be careful around the remote locations near the border. It is iffy with all of the drug and human smuggling going on in southern AZ right now, and the cooler weather means more cross country foot travel.
You should also take a little time to check out the history in the area. Bisbee, Tombstone, etc.
If you have never hunted javelina, good glass is yor friend like every other game species. Javelina are rather small, and the grey bodies blend in surprisingly well at full daylight. They are usually found in small herds, and if you find an active area (chewed up prickly pear cacti), the home range of a herd is pretty small. I tend to see them much more in early morning or late evening in the areas I usually hunt, but they can be seen at anytime of the day if the weather is right. Javelina have terrible eyesight, so use this to your advantage. Good hearing, great sense of smell, and when they are spooked, say goodbye. They will run forever.
Temps in southern AZ are unseasonably warm this year, and range from the low 40s to the mid 80s around Douglas/Bisbee right now. I have already seen rattlesnakes out sunning this year, so be careful. And most of all...GOOD LUCK!
Here is what they look like for those who have not seen them. My 11 year old daughter took this one in January on a junior javelina hunt in unit 21. We glassed them up at 650+ yds., and snuck up to within 18 yds. to take the shot.
