Southern California off roading 101

Hey guys, I recently purchased a 2016 TRD sport 4x4. I've always enjoyed hunting where you do some off roading, but I don't go often. I mainly purchased it for 2 reasons, one I snowboard often so that baby does well in snow. And number 2, I would like to enjoy some light off roading. I'm talking open scenic trails and maybe the occasional sketchy spot. I'm not exactly excited about doing serious damage to my 38k dollar truck. I understand off-roading is a risk, and if I get some nicks and scratches from loose gravel so be it. It's a truck that's what they are for. That being said, I'm most interested in any ideas as to where I can do some light, low risk, yet fun off roading. Preferably within reasonable distance of LA. Any ideas would be much appreciated, keep in mind I'll likely bring a date to this spot. She's hot as hell, make a Tacoma brother look good