I can be available Sunday after 9:00 AM but sadly I do not know of any really decent off the beaten path off-road places to explore. One of my next purchases will be the premier membership to the GAIA app.
I live in the Concord area. I have almost no experience and am looking for places to go where I won’t scratch my truck. I know... pin striping is part of overlanding. I’m working my mind around to that... I’m just not there yet. I don’t have money for underbody armor, rock sliders, steel bumpers or anything else right now. Seems like there must be trails that don’t require these things and can still be fun. Anyhoo, if you’re wanting to explore, let me know.