Instead of a city-based summer vacation, consider a camping ... pay a park entrance fee on top of the nightly campsite fee at many national parks; entry fees are about $35 for a weekly pass.

National Park Week is coming April 19, offering visitors a chance to see some of the treasured U.S. landmarks for free.

Interagency Access or Senior Pass for a camping fee discount are required ... covers entrance fees for an entire year to all ...

U.S. military veterans and Gold Star Family members can obtain the National Park's annual Pass for free. For more details, visit the National Park site. Military.com provides discount ...

Certain national park passholders — seniors with the Senior pass and disabled visitors with the Access pass — receive a 50% discount on camping fees. Under the new rate, they'll pay $15 per night.

However, the National Park Service ... fees such as camping, swimming, boat launching, and guided tours for the passholder only. How do you get a National Parks Senior Pass? You can purchase ...