Arkansas State Parks Trip Ideas Filter Park Petit Jean Toltec Mounds Devil's Den Cossatot River Crowley's Ridge Lake Fort Smith Mississippi River Mount Magazine Parkin Archeological Village Creek [X] Crater of Diamonds [X] Pinnacle Mountain Region Southwest Central Article: Park Activity Diamond Digging Climbing Hiking Watchable Wildlife Article: Trail Type Day Hikes Article: Trail Difficulty Easy Moderate Strenuous Author Waymon Cox Arkansas State Parks Staff Date Published February 2020 December 2019 November 2019 October 2019 August 2019 [X] July 2019 June 2019 May 2019 April 2019 [X] March 2019 February 2019 December 2018 October 2017 September 2017 June 2017 May 2017 December 2016 October 2016 September 2016 August 2016 June 2016 [X] March 2016 Visitor Finds 2.12-Carat Diamond at Crater of Diamonds State Park Jul 01, 2019 ⁄ Waymon Cox After spending about two hours searching for diamonds, Josh Lanik left Crater of Diamonds State Park with a brandy-colored gem weighing just over two carats. Prospectors’ Gemboree at Crater of Diamonds State Park Jul 01, 2019 ⁄ Waymon Cox Greetings from Crater of Diamonds State Park! On Saturday, June 15, more than 800 park guests visited the Crater to search for diamonds and celebrate diamond miners in Arkansas during the 9th Annual... Awesome Astronomy March 16 at Crater of Diamonds State Park Mar 01, 2019 ⁄ Waymon Cox Greetings from Crater of Diamonds State Park! On Saturday, March 16, 2019 at 8 p.m., all ages are invited to come to the campground amphitheater for an evening under the stars! Guest astronomer Rick... Crater of Diamonds State Park: A wonderful and crazy place Mar 01, 2016 ⁄ Waymon Cox The main thing that makes Crater of Diamonds State Park so unique is that our visitors are allowed to hunt for diamonds, and then are allowed to keep them. Pinnacle Mountain State Park Rocks! Mar 01, 2016 ⁄ Arkansas State Parks Staff Tucked away in central Arkansas, Pinnacle Mountain is one of the most accessible state parks for hiking, backpacking, climbing, camping, and biking.