They have a detailed map that you can get at the Ranger Station 😀
The Ranger Station has free maps and if its not open they usually have some in the glass display near the door that you can open and take.
I am not sure about the trails sorry
There not open today just stopped there
I do believe that the paved trail that runs around Presque Isle is about 12 miles long you can start at any of the beach locations and park and walk or there are spots that you can pull off and park and walk and ride or jog whatever roller skate and myself with our a little one we just go about 3 miles and then just come right back to where we started but there's numerous places along there that you can start stop and pull often and walk. We love to walk the beach and look for sea glass and you can walk for miles and miles and miles plus the kids could play in the water as you're walking.
Not sure but the Rangers will be able to tell you plus if you pick up a map it will help as well. Some are longer than others
The sidewalk trail, but remember to spray your body for ticks.
The main trail is a paved trail thru wooded settings with several trails running off towards beaches and other points of interest. Many people bring their bicycles for traveling on the paved trails.
Any trail is great to take kids with you.
I myself am not sure what trails are open or closed this season yet I would suggest going to the Park ranger office and get yourself an updated map of the trails and there condition
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