Northern MI bike locations

Bill Bejin

Hoping someone can offer some suggestions on where I could bike for 5 hours in the Grayling / Gaylord MI area.  My wife's grandmother is turning 96 and she is having a party.  My lovely bride has made sure I will have the time, now all I need is a safe location.  

Any help would be appreciated.

Coach Patrick

William I will move this to General Discussions but I usually got to MapMyRide or find a segment on strava, then click the leader, and see their route!!!