MINNEAPOLIS (WCCO) – Get outside and enjoy parks for free Tuesday!

The National Park Service is celebrating its 99th birthday by offering free admission to all 408 parks Tuesday, August 25.

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This year, they’ve created a list of 99 ways to find your park. It includes a variety of activities you can do in urban, nature and historic parks.

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They ask that people who are getting out to enjoy the parks take a picture hashtag it “Find Your Park.”

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For more information on how to find your park, visit the National Park Service online.