The University of Michigan's Exhibit Museum of Natural History is located at 1109 Geddes on the Campus of the University of Michigan in Ann Arbor.
The museum includes many features that kids will love, from the big metal statues of tigers outside to sit on, to the planetarium.
Admission is free (donations appreciated).
The new mastodon exhibit makes the museum even better for kids.
You can park in the Palmer Commons parking lot, off Palmer Drive, for $.95/hour.