Run the Dam Mountain Trail at Lake Catherine State Park. While running be sure to take in the views of the lake and watch for deer, squirrels or other animals or birds! This is the first of 4 ArkGEO Events for 2018. Check back for dates on future races. Malvern Duathlon in May, Caddo Bend Paddle Duathlon in Sept and Ouachita River Challenge in October. Arkansas Getting Everyone Outside is a 501(c)(3) Non-Profit. Check out our website www.arkansasgettingeveryoneoutside.com or Facebook page Ouachita River Challenge.