Caveman Challenge at Waterloo Lake
Denison, United States • 11 Oct 2025
The Caveman Challenge at Waterloo Lake is an exciting endurance running event taking place in Denison, TX. Participants can choose from various distances, including a 50K, marathon, half marathon, 10K, 5K, and a fun run/lake walk. The trail offers a unique experience with diverse terrain featuring dirt, rocks, and roots, along with stunning views of the lake. A notable highlight of the course is a cave located in the middle, adding an adventurous twist to the challenge. This inaugural event invites runners to tap into their inner caveman while enjoying the great outdoors. Visit the organization's website for the most recent information.