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Colter’s Run

Gallatin County · Secondary 286 (Trident Road), Headwaters State Park Visitors’ Center

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One of Montana’s most amazing historical events occurred near here in 1809. In September of that year, John Colter and John Potts, former Lewis and Clark Expedition members, were trapping beaver on the Jefferson River near the headwaters when a band of Blackfeet Indians captured Colter and killed Potts. The Blackfeet gave Colter a chance to escape and provide themselves with a little entertainment. They stripped him, gave him a head start, and ordered him to run across the prickly pear cactus-covered flat east of the river. With the Indians hot on his heels, Colter undoubtedly made an all-time record that day for both sprints and long distance events. He outran the Indians over a six-mile course and gained the cover of timber along the Madison River. Once in the stream he may have hidden either under a driftwood jam or in a beaver lodge. The hide-out saved him from the disappointed and mystified Indians. When night came Colter left his refuge and headed east, naked and weaponless. Over a week later, he reappeared, sunburned, emaciated, and with swollen feet, at the Missouri Fur Company trading post, Fort Raymond, at the confluence of the Yellowstone and Big Horn rivers, more than 200 miles east of here. Colter’s Run has inspired novels and motion pictures. Local businesses sponsor an annual Colter-inspired marathon run – without the nudity and the prospect of being killed by the Blackfeet.

Slide toward Today to fade the historical sheet and see the modern map underneath.

USGS Historical Topographic Map Collection

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under a mile from where William Gabby lived in the 1760s

what this marker records spans 1777 to 1789, overlapping William Gabby's years here

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Marker data: Montana Department of Transportation, Montana's Historical Highway Markers, marker texts reproduced with the Department's written permission.

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