80-year-old woman sets record as oldest to hike Appalachian Trail

Betty Kellenberger, an 80-year-old school teacher from Michigan, has set a record as the oldest woman to hike the entire 2,193-mile Appalachian Trail. After multiple attempts and overcoming obstacles like Lyme disease and knee surgery, she finally completed the trail in 2025. Kellenberger's journey, which included meeting trail angels and enduring various challenges, serves as an inspiration for seniors to stay active and pursue their dreams.