As one Subaru Crosstrek owner recently learned the hard way, it bears repeating that all-wheel drive is not the same as four-wheel drive. A Subie owner posted a warning letter they received a month after driving on Colorado River Overlook Road in Canyonlands National Park to the r/NationalPark subreddit. The letter notes that this particular road is restricted to 4WD vehicles only, and the Crosstrek is equipped with AWD, not 4WD. It also warns that they may face serious consequences if they’re caught taking an AWD car on a 4WD-only trail again.
I think there are a lot of factors here. We would actually need to be on the trail to point out where a 4x4 would be required and why. I take my awd suv off road all the time in places where it gets a bit hairy and I haven’t had a problem. However, I know when to stop and say “that’s a bit too uneven for me.” I think that understanding is the main difference for the people who get stuck.
Oh yeah, driver skill and awareness is the most important thing. Especially knowing what your machine is capable of.