Length: The Wikipedia article states the length as “4,455 mile” (quoted from the article).

From the Wikipedia article

The Great Western Trail is a north-south long distance multiple use route that runs from Canada to Mexico through five western states in the United States. The trail has access for motorized and non-motorized use and traverses 4,455 miles (7,170 km) through Arizona, Utah, Idaho, Wyoming, and Montana. It was designated a National Millennium Trail in 1999.

Trailforks shows 866 miles of a trail.

Coordinates

not available.

Source

This page is built from Wikipedia article “Great Western Trail”. Source record: wikipedia_trails#54. Wikipedia data fetched 2026-10-03. Text from Wikipedia, licensed CC BY-SA 4.0.

Listed in: List of long-distance trails in the United States.