For Kids:

1. Regional Park: Enjoy playgrounds, walking trails, and fishing.
2. Pine Bluff/Jefferson County Library: Participate in free children’s programs and events.
3. Martin Luther King Jr. Park: Play at the playground or have a picnic.
4. Delta Rivers Nature Center: Explore exhibits and walking trails (donations suggested).

For Adults:

1. Arkansas Railroad Museum: Learn about railroad history (donations suggested).
2. Arts & Science Center for Southeast Arkansas: Enjoy free art exhibitions and events.
3. Governor Mike Huckabee Delta Rivers Nature Center: Hike trails and observe wildlife.
4. University of Arkansas at Pine Bluff: Explore the campus and check for free events.

Remember to always check the official websites or call ahead to confirm current operating hours and any potential fees, as these may change seasonally or due to special circumstances.