Below is the official 1,565 Mile TGARR course.View the full interactive route in Google Maps or Google Earth. Official Course Outline: The Great American River Race (TGARR) follows a continuous […]

What is TGARR? The Great American River Race (TGARR) is an endurance run from Minnesota to the Gulf of Mexico (or the Gulf of America, depending on your politics). Crews

TGARR Safety Plan The Great American River Race The Great American River Race (TGARR) is a long-distance endurance challenge conducted on a working river. Safety is a shared responsibility between

LEGAL TERMS, WAIVERS, & PRIVACY POLICY Effective Date: October 1, 2025 1. OVERVIEW & ACCEPTANCE OF TERMS The Great American River Race (“TGARR”) is a privately organized endurance boating challenge