However, on Monday, Aug. 4, to celebrate Great American Outdoors Day, the National Park Service is offering free admission to ...

(NEXSTAR) — For one day only in August, you can get into any of our national parks for free.

The National Park Service will waive entrance fees for Great American Outdoors Day on Aug. 4, the anniversary of the Great American Outdoors Act.

Colorado Parks and Wildlife (CPW) is offering free entry to all state parks for active-duty military, veterans, and National ...

National parks and public lands will be entrance fee-free on Monday to celebrate Great American Outdoors Day. Visitors to ...

The free entrance day celebrates the fifth anniversary of the Great American Outdoors Act, a federal law which helped pay for ...