100-Mile Challenge
Hike 100-Miles to Support the Mission of Keystone Trails Association: To Provide, Protect, Preserve, and Promote Recreational Hiking Trails and Hiking Opportunities in Pennsylvania
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About Keystone Trails Association 100-Mile Challenge
Keystone Trails Association's (KTA) 100-Mile Challenge encourages hikers to complete 100 miles or more of eligible Pennsylvania hiking trails between April 1 and Oct. 31, 2026, and secure sponsorship for each mile of their journey.
Hikers who complete the 100-Mile Challenge and raise at least $1 per mile by Oct. 31 will be recognized during our Pennsylvania Hiking and Volunteer Award Celebration on Nov. 21! Join us as we celebrate the accomplishments of dedicated trail enthusiasts who have gone the extra mile to support hiking trails across the Commonwealth.


