Michigan’s St. Joseph Indian Trail

The St. Joseph Indian Trail was an ancient major route that traversed the southern portion of Michigan. Originating near the mouth of the of the St. Joseph river, it continued eastward terminating near Ann Arbor and connecting with the other major trail systems along the Straights of Detroit.

The St. Joseph Indian Trail roughly paralleled the famous Great Sauk Trail which traversed Michigan in a route further south. The trail and the name morphed with the times, as the route was also called Old Joe Trail , and Route du Sieur de la Salle. After Michigan became a state the route was improved and denoted as Territorial Road, one of Michigan’s first public highways. The route opened the “second tier of southern counties” and helped to foster settlement in Southwestern Michigan. Today the ancient route is in bits and pieces of Michigan Avenue, U.S. 12, and great swaths of I-94.

Key Aspects of Michigan’s Indian Trails

Major Indian Trails of Lower Michigan
Major Indian Trails of Lower Michigan/ Michigan Academy of Science, Arts and Letters, 1931

The ancient trails had some key characteristics that the early European settlers remarked about. They were narrow rutted paths sometimes 12 to 18 inches wide as the Native American walked single file to hide their numbers. The paths typically crossed on high ground and ridge lines to avoid standing water of swamps and seasonal floodplains. When a trail crossed a river, its was common that stepping stones would be placed to denote a shallow area and assist in its crossing. Finally the trails converged in the major native settlement areas of Saginaw, Niles, Detroit and Ann Arbor.

Some parts of trails were denoted water trails. The St. Joseph terminated east of Ann Arbor and travellers had the option of continuing on the Huron River toward Detroit. Likewise the SandRidge trail on the western Thumb has a crossing at Oak Point across Saginaw Bay via Charity Island to the mouth of the Au Sable. A prime fishing area.

The legend of the St. Joseph Trail and the French Explorer LaSalle

Building of the Griffon
Building Le Griffon 1679

In August of 1679 La Salle finished the construction of the ship Le Griffon. This was the first European design ship to be constructed on the Great Lakes. While the exact measurement is unknown, the double mast ship was believed to be up to 40 feet long with a wide 15-foot beam. Carrying seven-cannons and a cargo capacity near 45-tons this ship would have been viewed as a monster as it was launched on the upper Niagara River in early August.

La Salle and his parties first mission of Le Griffon was to trade in the Upper Great Lakes. The Griffon sailed up Lake Erie through the Straights of Detroit. On August 9th at Detroit he met up with his lieutenant Henri De Tonti who joined him for the voyage up Lake Huron. On August 27th they arrived at Fort Michilimackinac to deliver 1,300 livres worth of trade goods at the southwestern trading post.

La Salle and De Tonti Separate

Henri de Tonti
Henri de Tonti

At the end of August La Salle and Tonti parted ways. Tonty was assigned to round up deserters who were encamped at the major trading post at Sault Ste Marie. LaSalle sailed to Green Bay, Wisconsin. Here the Le Griffon left for Niagara with a load of furs and LaSalle was going on down Lake Michigan to seek a water route to the Mississippi. He continued with his men in canoes down the western shore of the lake rounding the southern end to the mouth of the Miami River. A small stockade was built which they called Fort Miami. Tonti left Sault Ste. Marie in early October and rendezvous with La Salle at the after almost 38 days of canoe travel down Lake Michigan likely along the eastern shore.

As Spring approached in Southwestern Michigan, on March 1st La Salle left Tonti in charge of the new post, and headed east overland on the St. Joseph trail in search of news of his ill-fated Griffon presumably near Detroit. Little did LaSalle know, but the Griffon had sunk near Green Bay with all hands. The wreck of the Griffon has never been found. LaSalle and five men took a month to walk across Michigan to Niagara. They were considered the first Europeans to traverse the interior of Michigan.

The Trail Evolves

St. Joseph Trail
A single path

For the next 150 years St. Joseph’s Trail continues as a single path through the dense forests and prairies of southern Michigan. In 1805 Michigan became a territory and for the next 30 years the territorial government’s first priorities was to create a system of territorial roads to assist in settlement of the state. By 1831 a public act was passed:

“to lay out and establish a territorial road, commencing at or near the inn of Timothy S. Sheldon, on the Chicago road, in the township of Plymouth, and running thence through the village of Ann Arbor west to the mouth of St. Joseph’s river…the road would become a public a public highway.”

Laws of the Territory of Michigan V. III

A few years later in 1834, the US government stepped in and declared Territorial Road to be a federal highway and set aside $20,000 for further improvements.

The Era of the Corduroy Road

Video of Unearthed Corduroy Road

When the Territorial road was first built from Plymouth to St Joseph a portion of the road was ‘corduroy.’ which mean wood logs placed closely together in a fashion resembling the ribs in corduroy fabric. This would be used to keep the roadbed intact during wet and winter weather. Even today construction crews may encounter the embedded logs of a portion of a corduroy road.

Travelling on the St. Joseph Trail Today

Lake Michigan at St Joseph
Lake Michigan at St Joseph

If you travel across Michigan on I-94 your hitting much of the same path as the original Territorial Road. However as you the old trail also shares the route with US 12 and Michigan Avenue.


  • Peek through time: St. Joseph Trail played an important part in the settlement of Jackson- Mlive
  • Transportation in Michigan History, Indians Started Road from Footpath to Freeways By Philip P. Mason 1987
  • Indians of Washtenaw County, Michigan, by W. B. Hinsdale, 1927
  • E. B. Osler, “TONTY, HENRI,” in Dictionary of Canadian Biography, vol. 2, University of Toronto/Université Laval, 2003–, accessed January 30, 2019,

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Mike Hardy

Author of a fun loving and event blog covering topics of the Upper Thumb of Michigan , the wind energy capital of the Great Lakes. Offering great trove of information on Wind Energy, Cheeseburger in Caseville, Saginaw Bay, Sailing.

2 Responses

  1. Jeanne Henry says:

    I thought the Corderoy Road era in Michigan started in the early 21st Century. Ha!

  2. Chid Henry says:

    Nice work Mr. Hardy

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