The Trail Sisters (TS) Half Marathon is a women’s only event. It was created to foster encouragement and camaraderie amongst all abilities and experience levels. The new course starts at Lone Rock Trailhead and will finish at the Visitors Center. True to its label, you can expect relentless rolling hills that will challenge your mind and body. Do not worry though, you will share the journey with a community of supportive Trail Sisters to help you through! You will have 5 hours to complete the half marathon course.

04-11-2026, 09:30 am - 03:30 pm