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.

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.

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

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