I have been up north of houghton since Sunday, trail are in fair to good I would say, some short stretches on thin snow with some small section of small rocks (just go slow and maneuver at rough them) vansville to copper is pretty good bumpy but good, then from the north lac la belle trail to copper is great, today I've rode ever trail north of the bridge except the trails to Gay and they were the best today I would rate 7.5-8 out of ten for everything I've been on, went south to the mosquito yesterday and with the exception of 1/2-1 mile out of houghton it was fantastic, more snow and go as fast as you wanted, I'm on a ,16' XRS so to some people the bumps/whoops north of vansville may be "bad" but in my opinion it's no reason to avoid going north.