2013 Map of Port Mansfield

About this map

Port Mansfield serves as a critical maritime hub on the Texas coast, centered around its extensive boating infrastructure. This coastal landscape is defined by the sheltered waters of Red Fish Bay and the complex tidal marshes of Fourmile Slough, which separate the mainland from El Sauz Island. The settlement pattern reflects a dedicated fishing and navigation economy, with multiple facilities including the Willacy County Navigation District Marina and the Port Mansfield Boat Basin Marina catering to the community. Beyond the concentrated street grid of the port, the terrain transitions into a more traditional ranching or utility landscape. The presence of several named water sources such as Palmital Well North Windmill and Julian Well suggest the necessary infrastructure for sustaining life and livestock in this coastal environment, while Farm-to-Market Road 606 provides the primary overland connection to the interior.