IMPORTANT: PLEASE READ THE FOLLOWING INFORMATION CAREFULLY

These maps are accurate as of the most recent date specified. The State Designated Snowmobile Trail information is updated regularly by the Michigan Department of Natural Resources (DNR) as new trail additions, re-routes, and closures are completed. Please return to this site and review the update dates for each map to make sure you have the most recent version available.

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Regions:

• Western Upper Peninsula 01/29/09
• Eastern Upper Peninsula 12/12/07
• Northern Lower Peninsula 11/17/10
• Northwestern Lower Peninsula 04/22/10
• Southwestern Lower Peninsula 03/09/10
• Eastern Lower Peninsula 09/01/11

Counties:

Alcona - 03/10/11 Alger - 01/11/11 Allegan - 12/01/07 Alpena - 01/30/09 Antrim - 12/01/07 Baraga - 01/04/08 Berrien - 03/09/10 Barry - 12/01/07 Benzie - 12/01/07 Berrien - 12/01/07 Cass - 12/01/07 Charlevoix - 12/01/07 Cheboygan - 12/01/07 Chippewa - 12/01/07 Clare - 10/04/10 Crawford - 12/01/07 Delta - 01/11/11 Dickinson - 01/29/09 Emmet - 12/01/07 Gladwin - 10/04/10 Gogebic - 12/01/07 Grand Traverse - 11/07/11 Houghton - 03/15/11 Huron-Sanilac - 01/20/11 Iosco - 12/01/07 Iron - 12/01/07 Kalkaska - 12/01/07 Kent - 11/07/11

Keweenaw - 12/01/07 Lake - 01/13/11 Leelanau - 12/01/07 Luce - 12/01/07 Mackinac - 09/07/11 Manistee - 09/07/11 Marquette - 02/01/2011 Mason - 01/13/11 Mecosta - 11/07/11 Menominee - 09/07/11 Missaukee - 11/07/11 Montcalm - 11/07/11 Montmorency - 12/01/07 Muskegon - 09/07/11 Newaygo - 09/12/11 Oceana - 03/14/11 Ogemaw - 09/13/11 Ontonagon - 09/13/11 Osceola - 11/07/11 Oscoda - 09/13/11 Otsego - 09/13/11 Ottawa - 09/07/11 Presque Isle - 01/24/11 Roscommon - 09/19/11 Schoolcraft - 01/11/11 Van Buren - 09/12/11 Wexford - 11/07/11

Should you find any inaccuracies on these maps, please e-mail suggested corrections to debrabas@michigan.gov.