Port Arthur is a city in southeast Texas, on the Gulf Coast, about 90 miles (roughly 140–145 km) east of Houston.

Quick Scoop: Where It Is

  • Port Arthur sits in Jefferson County, with a small part extending into Orange County in Texas.
  • It lies on the western shore of Sabine Lake, near the Texas–Louisiana border.
  • The city is part of the Beaumont–Port Arthur metropolitan area, often called the “Golden Triangle” (Beaumont, Port Arthur, and Orange).
  • It is a deep-water port connected to the Gulf of Mexico via the Sabine-Neches Waterway, about 9 miles from the open Gulf.

Simple location picture

  • U.S. state: Texas.
  • Region in Texas: Far southeast / Gulf Coast.
  • Nearest major city: East of Houston, in the same general coastal corridor.

Small HTML table for clarity

html

<table>
  <tr>
    <th>Detail</th>
    <th>Location Info</th>
  </tr>
  <tr>
    <td>State</td>
    <td>Texas, United States</td>
  </tr>
  <tr>
    <td>Region</td>
    <td>Southeastern Texas, Gulf Coast</td>
  </tr>
  <tr>
    <td>Distance from Houston</td>
    <td>About 90 miles (≈145 km) east</td>
  </tr>
  <tr>
    <td>County</td>
    <td>Primarily Jefferson County, small part in Orange County</td>
  </tr>
  <tr>
    <td>Water body</td>
    <td>On Sabine Lake, near the Gulf of Mexico</td>
  </tr>
  <tr>
    <td>Metro area</td>
    <td>Part of the Beaumont–Port Arthur area (“Golden Triangle”)</td>
  </tr>
</table>

TL;DR: Port Arthur, Texas is a Gulf Coast city in far southeast Texas, on Sabine Lake near the Louisiana border, roughly 90 miles east of Houston.

Information gathered from public forums or data available on the internet and portrayed here.