It's all up to what kind of game your playing, I really like 4 peaks, it's good sized and maybe a 20 minute drive (to the offeoad part) from my house. Sasco is also a great feild, has buildings good mix of terrain, but is a good hoir and 30 minutes from my house, and then last weekend I went to Santa-rita for the first time, really hilly, but lots of fun, except the 3-4 hour drive(traffic) and being 35 degrees when we woke up mt. Ord is also fun, but a bit longer drive, and from all the pics I've seen camp Navajo that hosts the red dagger and ballon hammer looks great
Go to TACs website, I'm on my iPhone so I can't copy the link, but just google tuscon airsoft an that will get you to it, that's were to look if you are down south.