State or territory
National Park Service units in Arkansas
9 units, including those that Arkansas shares with other states. See them on the map.
- Arkansas Post National Memorial
- Buffalo National River
- Butterfield Overland National Historic Trail
- Fort Smith National Historic Site
- Hot Springs National Park
- Little Rock Central High School National Historic Site
- Pea Ridge National Military Park
- President William Jefferson Clinton Birthplace Home National Historic Site
- Trail Of Tears National Historic Trail