The Navidad River is a 90-mile (140 km)-long coastal river in the U.S. state of Texas that runs roughly parallel to its sister river, the Lavaca River. It is not spring fed, and all of its volume is runoff, which eventually provides for much of the water in Lake Texana.

Schulenburg is a city in Fayette County, Texas, United States. Its population was 2,633 at the 2020 census. Known for its German culture, Schulenburg is home of the Texas Polka Music Museum. It is in a rural, agricultural area settled by German and Czech emigrants in the 1800s.