Did you know that Mueller is applying to become a Dark Sky Park through DarkSky International? This is a long process. Find out why keeping our skies dark at night is so important to us and the natural world, making it a worthwhile goal.
At the Visitor Center.A park pass is required to access the park. Passes can be purchased for $10 at the Visitor Center from 9am-4pm. Or with cash at the self-serve station by the big info sign on your right when you enter the park.