Scouted Seven Sister Range South Route yesterday. Firearms deer opener was today, so wore orange. Took the southern branch road from Hill Ranch GPA and hike upper south side of Adams Canyon, I spotted UN3765 but realized it is inaccessible from the southern branch. So, I back-tracked and hike a small portion of the middle route for reference on the next hike. Will be back to attempt UN3765 for sure! Update: 11/17/2019 Next day took middle branch road (very faint), and climbed UN3765 with my dogs. Didn't want to hike all the way back down trail, so we bushwacked back across Adams Canyon to trailhead at Hill Ranch.
Since much of the hike wound up being a detective process of finding very old forest road routes, it turned out to be an out-and-back. Absolutely no one else out there besides me. Very quiet and peaceful.