Gates almost everywhere--lower Dalton is open, but that's just the canyon going to private. The road up out of dalton is gated. Elk Mtn road is gated just passed the dispersed camping area. Cow Creek is gated at the forest boundary unless the locals yanked the gate like last year. The road to Barrillas Peak through Lower Colonias is gated at Bull Creek.
There is Rowe Mesa, but I'm not sure how much snow. It's lower elevation, mostly PJ, but gets lots of drifts. Open country, too, so everyone could have a chance to make their own tracks. I could be challenging or it might not be, but I think we usually get snowed out of there and this has been a pretty good year. Some of it could be muddy depending on the weather the rest of the week.
Or the Borrego Mesa area, but that's farther north. I can get there in less than an hour in a GOV, so longer in a trail rig. It's not gated and I know the snow will be deep. It goes into the Borrego Fire from 2002. Right by village of Cordova.
Or back to the Jemez, maybe around Los Alamos?