2022 Map of Lake Austin

About this map

The coastal wetlands and low-lying plains of Matagorda County are defined by a complex network of bayous and freshwater catchments. Lake Austin sits at the center of this landscape, fed and drained by winding watercourses such as Peyton Creek and Chinquapin Bayou. The surrounding terrain is a mosaic of marshes and ranch lands, accessible by local routes like Bear Ranch Rd and Chinquapin Rd. This area reflects the characteristic hydrology of the Texas Gulf Coast, where subtle changes in elevation dictate the flow of Big Boggy Creek toward the southern basins. To the north, Sheppard Mott Rd and Farm Rd 521 provide the primary east-west corridors through the rural expanses, while Pelton Lake and Lake Kilbride mark the southern reach of the quadrangle's extensive hydrography.