Arkansas State Parks Trip Ideas Filter Park Crater of Diamonds Region Central Lower Delta Upper Delta [X] Southwest [X] North Central [X] Northwest Park Activity Hiking Watchable Wildlife Backpacking Climbing Geocaching Horseback Riding Lake Tours Motorcycling Mountain Biking [X] Diamond Digging [X] Fishing Trail Type Trail Difficulty Author Paul Butler Robin Gabe [X] Monika Rued Date Published [X] November 2018 June 2017 [X] May 2017 [X] January 2017 December 2016 October 2016 Arkansas State Parks December To Do List Nov 2018 ⁄ Monika Rued December is a wonderful time to connect with your community in Arkansas state parks. We have interpretative programs and events on tap all month to celebrate the holidays. Teen Finds 7.44-Carat Diamond at Arkansas’s Crater of Diamonds State Park May 2017 ⁄ Monika Rued An Arkansas teen found a 7.44-carat diamond at Crater of Diamond State Park after only searching for 30 minutes. It is the 7th-largest diamond found at the parks since 1972. Winter To Do List Jan 2017 ⁄ Monika Rued If you’re looking for ways to come out of hibernation this winter, we have plenty of fun things to do. Here are 10 ideas we rounded up from our Arkansas State Parks team.