St. Martin County, Louisiana Map
Explore St. Martin County, Louisiana with this interactive street and satellite map. Browse all 7 cities and towns in St. Martin County below.
Interactive Map of St. Martin County, Louisiana
| County | St. Martin |
| State | Louisiana (LA) |
| County Seat | Breaux Bridge |
| Country | United States of America |
| Latitude | 30.223652 |
| Longitude | -91.831822 |
| Cities & Towns | 7 |
| Area Codes | 985 |
About St. Martin County, Louisiana
St. Martin Parish divides its geography between two distinct landscapes, split by the massive, shifting presence of the Atchafalaya Basin. To the west, the land stretches across flat, alluvial plains where the soil holds a heavy, dark dampness, well-suited for the tall stalks of sugarcane that catch the light like polished emeralds in midsummer. To the east, the terrain yields to the intricate, flooded labyrinth of the swamp, a world of deep-water cypress knees and slow-moving bayous that darken to the color of strong tea. The air here remains heavy with a persistent, humid weight, and at dusk, the horizon dissolves into a hazy, bruised purple where the sky meets the water, blurring the distinction between the firm ground and the river-fed marshes.
St. Martin Parish traces its origins to the arrival of Acadian refugees who sought refuge in the fertile prairie and along the winding waterways after their expulsion from the north. These settlers established a distinct social order, relying on the land’s bounty and the river’s reach to sustain their families. The parish seat grew into a center of commerce and administration, anchored by its proximity to the navigable waters that served as the primary arteries for trade and communication. Life in those early decades moved in accord with the seasonal cycles of the river and the harvest, creating a society that valued the resilience of the household and the preservation of a singular, distinct vernacular that still colors the way people speak to one another across the garden fence.
Industry and daily existence now reflect a blend of heritage and the modern demands of agriculture, oil, and the persistent pull of tourism centered on the wild beauty of the basin. The character of the region is defined by a quiet, deliberate pace, where the sound of a distant outboard motor on the bayou often serves as the only interruption to the stillness of a humid afternoon. Landmarks here are marked by the presence of wood and water—old structures weathered to a soft, silver gray by the sun and the damp, and expansive fields that stretch toward the horizon with a rhythmic, quiet intensity. This is a place where the light lingers long after the sun has dipped low, casting a golden, syrupy glow over the fields of rice and the moss-draped trees, grounding the people in a landscape that demands a patient and observant way of living.
Cities and Towns in St. Martin County
About This St. Martin County Map Page
This page provides an interactive map of St. Martin County, Louisiana alongside links to detailed street maps for 7 cities and towns. The county seat is Breaux Bridge. Each city and town map page includes live weather, local news and precise GPS coordinates.
The Search Maps button below the county map opens USGS topographic maps and aerial imagery as base layers, with a labelled U.S. National Grid (USNG) overlay, a distance and bearing tool, and a single-fix GPS readout giving your USNG grid reference and latitude and longitude.
Location data is sourced from the USGS GNIS database and verified by coordinates, not name matching alone.
| Page generated | September 2026 |
| Location data | USGS GNIS database; coordinates matched to 2020 US Census records |
