Downiville area trails

Has anyone been wheeling up in the Downieville area? I have been looking through an 4wd map and saw a few trails that are marked as more difficult to most difficult or 3.5 to 4+ moab rating. Some of the names are Chimney Rock, Fir Cap, Poker Flat, Gold Valley, Snake Lake, and Butcher Creek Trail.

Keven thank you for the info on snake lake.


Thanks Byron