Using Old River Paths, Trails, and Trade Routes in Research

By Randy Salars

Before railroads and highways, rivers were highways, trails were infrastructure, and trade routes were economic lifelines. Tracing these historical corridors reveals where people moved, where they stopped, and where materials were lost, cached, or abandoned.


What Are the Different Types of Historical Routes?

River Routes

Rivers were the primary transportation network. Flatboats, keelboats, and steamboats carried people and cargo. Wrecks, capsizings, and piracy were common on major rivers like the Mississippi, Ohio, and Missouri.

Overland Trails

The Oregon Trail, Santa Fe Trail, and El Camino Real moved settlers and commerce west. Way stations, forts, and trading posts marked the route.

Military Roads

The Army built roads throughout the frontier, often following Native American trails. These roads connected forts and served as supply lines.

Stage Routes

Stagecoach routes moved mail, passengers, and bullion. Stage stations were spaced every 10โ€“15 miles. Robberies were common.

Pack Trails

In mountainous terrain, mule trains carried supplies and ore. These narrow trails often traversed dangerous terrain.


How to Research Historical Routes

  • โ€ข Historical maps โ€” GLO plats, railroad surveys, and military maps show routes as they existed
  • โ€ข Travel diaries and journals โ€” Emigrants and soldiers described their routes in detail
  • โ€ข Post office records โ€” Mail routes required regular trails between settlements
  • โ€ข Stage line records โ€” Company records document station locations, schedules, and cargo
  • โ€ข River charts โ€” Army Corps of Engineers surveys mapped navigable rivers, snags, and hazards

Follow the Routes to Real Discoveries

Route analysis is a core component of the Treasure Hunter's Research Guide methodology.

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Trail research, trade route analysis, and historical movement patterns.

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