Discover Events
Pinnacle Mountain State Park
Arkansas State Parks Calendar of Events
2026 Great American Cleanup at Petit Jean State Park
Saturday, April 18, 2026
/ 8 a.m. - 2 p.m.
Help us keep Petit Jean State Park clean by volunteering in the 2026 Keep Arkansas Beautiful Great American Cleanup.
Stop by the visitor center between 8 a.m. to 2 p.m. to register and pick an area…
Read more