The Trinity River is a 710-mile (1,140 km) [2] river. It rises in extreme northern Texas, a few miles south of the Red River. The headwaters are separated by the high bluffs on the southern side …

The Trinity River Authority of Texas is a conservation and reclamation district that provides water and wastewater treatment, along with recreation and reservoir facilities, within the nearly …

The Trinity Basin is the largest river basin whose water-shed area is entirely within the State of Texas and the third largest river in Texas by average flow volume. The basin's namesake river …

Rising in the vast North Texas plains and flowing over 700 miles out into the Gulf of Mexico, the Trinity River is the largest watershed system that we can proudly claim as entirely Texan.

The Trinity River is not just one of the longest rivers in Texas; its tributaries and surrounding areas encompass over 10,000 square miles. This extensive watershed supports diverse …

Oct 2, 2020 · Explore the Trinity River's branches, history, and environmental challenges. Learn about its significance in Texas and the ongoing efforts to improve water quality.

As the Trinity meanders southeasterly from Dallas, it passes through Post Oak Savannah in rural East Texas and finally into Gulf Prairies and Marshes as it nears the Gulf of Mexico at Trinity Bay.

The main stream of the Trinity River forms at the confluence of the Elm and West Forks within the Dallas city limit, and flows about 430 miles to Trinity Bay in Chambers County on the Gulf of …

The Trinity River rises a few miles from the Red River in far northern Texas in three principal branches: East Fork, Elm Fork and West Fork. The river runs 710 miles down to Lake …

Jun 26, 2025 · The Trinity River is a vital waterway that flows entirely within the state of Texas, meandering across nearly 710 miles from its headwaters near the Red River to its mouth at …