I'm not sure what you mean by "orange blazer", but the trails are marked with signs and are accessible. There are some snowmobile tracks on some of the atv trails. I thought at one time the AVATV club was gong to ues a side x side with tracks and a drag to groom them. I wonder whatever happened to that idea?
Unless the trail is marked open with an orange blazer... its illegal to ride a snowmobile on it. So a snowmobile with drag would need to be registered as a trail grooming vehicle (and have a drag behind it).
The side x side w/drag might fall into the new statutory limitation for ATV w/ tracks... so I'm not sure how that is going to work.