Fees & Passes

Free

No entrance pass required

An entrance pass is not required to access Arkansas Post National Memorial.

Other National Park Service sites may require an entrance pass or fee. Depending on your trip plans, an interagency pass may save you money.

2026 Free Entrance Days in the National Parks

Come experience the national parks! All National Park Service sites that charge an entrance fee will offer free admission to US citizens and residents (other fees, including timed entry or reservation fees, may apply). Mark your calendar for these entrance fee-free dates:

• February 16: Presidents Day (Washington's Birthday)
• May 25: Memorial Day
• June 14: Flag Day/President Trump's birthday
• July 3–5: Independence Day weekend
• August 25: 110th Birthday of the National Park Service
• September 17: Constitution Day
• October 27: Theodore Roosevelt's birthday
• November 11: Veterans Day

 

Permits and Reservations

Visit our Permits and Reservations page for more information on special use permits, reservations, and first amendment activities.