National Parks across the country are celebrating Public Lands Day with free admission today.

There are plenty of options within driving distance including the Shenandoah National Park, Harpers Ferry, and Fort McHenry National Monument among others.

Not only are the parks open for public use, there will also be volunteer opportunities at most parks such as clean ups, pollinator garden planting, and more.

National Public Lands Day is the country’s largest single-day volunteer event.

To learn more or find volunteer opportunities, click here.