Did you know that your library card can be your best travel companion? Discover hundreds of Michigan's cultural destinations and natural attractions with your Michigan library card! You can "check out" free or discounted admission passes (or other exclusive offers) to hundreds of Michigan state parks, campgrounds, museums, trails, arts & cultural destinations, and more. Visit http://michiganactivitypass.info to plan your next activity and for more information. Click here for steps on how to check out a Michigan Activity Pass.