Quebec Snowmobiling - Provides Mauricie trail reports, bulletin boards, weather conditions, photos and related links. - http://www.quebecsnowmobiling.com
Paul Ferrier's Trail Reports.com - Provides Upper and Lower Peninsula of Michigan trail reports, current weather conditions, photos, classifieds and related links. - http://www.trailreports.com/
Boon Store - Offers trail conditions and information for Boontown Bonfire. Located near Cadillac Michigan. - http://www.boontownusa.com
Minnesota DNR: Current Conditions - Snow depth around the state of Minnesota, trail conditions for snowmobiling and cross-country skiing updated weekly in season. - http://www.dnr.state.mn.us/current_conditions/
Michigan Snowmobiler - Offers Michigan snowmobile trail reports, lodging, sled rentals and many other snowmobile related activities. - http://www.michigansnowmobiler.com
Cadillac Area Visitors Bureau - Cadillac, Michigan area snowmobile trail and snow condition reports. - http://www.cadillacmichigan.com/trails/
Snowtracks - Snowmobiling reports and trail conditions for the United States and Canada. Trail maps, listings of places to stay. - http://www.snowtracks.com
Snowmobile Trail Conditions for US and Canada - Snowmobile Trail Reports submitted by actual riders, chat room, classifieds, events calendar, club info. Site is categorized by State or Province. - http://www.trailconditions.com/
Michigan Interactive - A tour of snowmobile trails with printable maps, trail conditions, photos, stories, and tips. Links to state's snowmobile rules and regulations. - http://www.fishweb.com/recreation/snowmobile/trails/trails1.html
Sledheads of Frederic Michigan - Snowmobile trail conditions and weather links for Frederic, Michigan. Links to lodging and Grayling/Gaylord area. - http://www.frederic-mi.com/