Mammoth March Illinois is a 20-mile endurance hike at the Jim Edgar Panther Creek State Fish and Wildlife Area northwest of Springfield, with eight hours to complete the distance. Start waves begin from 7:00 a.m. and cut-off times at the aid stations apply to anyone
… MoreMammoth March Illinois is a 20-mile endurance hike at the Jim Edgar Panther Creek State Fish and Wildlife Area northwest of Springfield, with eight hours to complete the distance. Start waves begin from 7:00 a.m. and cut-off times at the aid stations apply to anyone falling off the required pace. The site is a large mix of restored prairie, woodland and lake shore, and the mostly gentle terrain means this stop is about steady mileage and mental patience rather than climbing.
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