Castle Rock Trail Festival

The Castle Rock Trail Festival course is located entirely within the confines of Philip S Miller Park and Ridgeline Open Space in Castle Rock, CO. Starting near the amphitheater at PS Miller Park, the course travels along the yellow and purple trails before crossing a pedestrian bridge to the Ridgeline Open Space. Here, runners will circumnavigate the perimeter of the Rigeline Trail counterclockwise before returning to the pedestrian bridge. Once back in PS Miller Park, runners will continue on the yellow trail. Half Marathon, 10K and 5K runners will finish at the start line while 50K runners will get to experience the red and green trails within PS Miller Park. The 50K and marathon runners will then run a full second loop of the course. The entire course is run on entirely on dirt single and double track trails. The Ridgeline Trail 50K, Marathon, Half Marathon, 10K and the LiveBIG 5K are challenging courses with a lot of short ups and downs, twists and turns and some roots mixed in to test your ankles. There will be 11 aid stations in the 50K and marathon, six aid stations in the half marathon and two aid stations in the 10K. Each aid station will provide Gatorade, water and gels. 50K and marathon runners will also find a variety of food items, including pretzels, potato chips and fruit.