McCurtain County Map — Idabel, Broken Bow Lake, and the Ouachita-to-Red River Terrain Shift

McCurtain County fills Oklahoma’s far southeastern corner, stretching from the Ouachita mountain country in the north to the Red River lowlands on the Texas border. Idabel is the county seat and the strongest southern road reference, while Broken Bow provides the main gateway to U.S. 259, Hochatown, and Broken Bow Lake. U.S. 70 links Valliant, Idabel, Broken Bow, and Eagletown from west to east. The maps on this page can be viewed online, and the original high-resolution JPG files are available together in a downloadable ZIP for printing or closer study.

The county has one of Oklahoma’s clearest elevation transitions. The Oklahoma Historical Society describes rugged Ouachita foothills in the north and fertile Coastal Plain country along the Red River in the south. Mountain Fork River and Glover River descend from the uplands toward the Little River system, and Broken Bow Lake occupies a major mountain valley north of Broken Bow. The elevation map reinforces the same pattern, with high ridges in the north and broad low green terrain across the southern third.

Idabel and Broken Bow organize the county road network

Idabel is the most practical starting point on the general road map. The Oklahoma Historical Society notes that Idabel became the county seat when McCurtain County was established at statehood in 1907. On the map, Idabel sits in the southern interior and works well for locating Valliant and Garvin to the west, Haworth to the southeast, and Broken Bow to the north.

Broken Bow forms the second major road hub. U.S. 70 runs through the city toward Eagletown and Arkansas, while U.S. 259 turns north toward Hochatown, Broken Bow Lake, and Smithville. The two highways create a clear transition from the more settled southern half into the mountainous northern half. Roads become less dense as the terrain grows steeper and stream valleys narrow.

Wright City provides a useful western checkpoint near State Highway 98, and Valliant anchors the southwest along the U.S. 70 corridor. State Highway 87 serves the southeastern side near Haworth and the Red River country. State Highway 4 appears near Smithville in the northeast. McCurtain County is large enough that these town-and-highway pairs are easier to remember than trying to follow every smaller road at once.

The six highlighted towns span lowland communities and the northern recreation corridor

The city distribution map highlights Idabel, Broken Bow, Valliant, Wright City, Hochatown, and Haworth. Idabel occupies the southern interior, Broken Bow sits farther north, Valliant and Wright City are to the west, and Haworth is in the southeast. Hochatown stands apart in the north near Broken Bow Lake and the Ouachita uplands.

Idabel and Broken Bow serve as the strongest general-purpose reference points. Valliant and Wright City help define the western U.S. 70 side, while Haworth represents the lower country near the Red River. Hochatown belongs to a very different setting: it lies in a heavily forested recreation area near Broken Bow Lake and Beavers Bend State Park, where mountain terrain shapes roads and settlement much more strongly.

The population-style figures printed on the supplied city map should be treated as reference values from the graphic rather than current estimates. Anyone needing current population totals should use the latest U.S. Census Bureau data. For geographic orientation, the important pattern is the concentration of towns in the lower southern half and the much sparser settlement across the northern mountain country.

Mountain Fork, Glover River, and the Little River system define the water map

Mountain Fork River and Broken Bow Lake dominate the northeastern water landscape. The U.S. Army Corps of Engineers places Broken Bow Lake on the Mountain Fork River roughly nine miles north-northeast of Broken Bow. The reservoir occupies a long valley within forested mountain terrain, producing an irregular shoreline bordered by steep ridges. It is the clearest water landmark in the county.

Glover River follows a separate path through the western and central mountain country. It descends through a long, winding valley before joining the broader Little River drainage. Unlike Mountain Fork, much of the mapped Glover corridor is a free-flowing river rather than a large reservoir shoreline, giving the western uplands a distinctly different appearance.

Little River crosses the south-central interior and collects water from the major northern tributaries. Mohawk Lake, Thomas Lake, Pine Lake, and Forked Lake appear nearby as smaller reference points. Red Lake, Grassy Lake, and Ward Lake lie farther south in much lower terrain closer to the Red River side of the county. The water map therefore mirrors the elevation change from narrow mountain valleys to broad southern lowlands.

This water map is designed for geographic reference, not flood, navigation, or property decisions. It does not show flood probability, water depth, streamflow, water quality, legal access, or safe boating conditions. Current U.S. Army Corps of Engineers, USGS, FEMA, state, and local information should be used for recreation, flood planning, construction, or land-use decisions around Broken Bow Lake and local rivers.

Elevation from about 85 to 582 meters creates a dramatic north-south contrast

The elevation map gives McCurtain County an actual range of about 85 to 582 meters, with a mean near 194 meters. Dark brown and tan ridges dominate the north, while green lowlands spread across the south. A vertical difference approaching 500 meters makes the county far more topographically varied than a typical plains county in Oklahoma.

The northern third shows the long, parallel ridge pattern associated with the Ouachita Mountains. Mountain Fork and Glover River follow lower gaps through those ridges, and the Hochatown and Smithville areas contain steep local changes in elevation. Broken Bow Lake fills one of the larger mountain valleys, so high ridges rise quickly from much of the shoreline.

Terrain falls rapidly south of Broken Bow. Around Idabel, Valliant, and Haworth, broad low areas become dominant, and the far southern boundary near the Red River contains some of the county’s lowest elevations. This map closely matches the Oklahoma Historical Society’s description of land sloping from rugged Ouachita foothills toward the southeastern Coastal Plain.

This generalized elevation surface is intended for county-scale comparison only. It should not be used to establish exact parcel elevation, road grade, drainage design, building elevations, or legal survey boundaries. Those uses require more precise source data and professional field measurements when appropriate.

Choctaw history, railroads, and timber shaped the modern county

McCurtain County became part of the Choctaw Nation during the nineteenth century. At Oklahoma statehood in 1907, the county was formally created with Idabel as the county seat. The Oklahoma Historical Society explains that the county name honors the prominent McCurtain family, which produced several principal chiefs of the Choctaw Nation.

Railroad construction helped create many of the southern towns. The Arkansas and Choctaw Railway crossed the region in 1902, and townsites including Valliant, Garvin, Idabel’s predecessor Purnell, and Haworth’s predecessor Harrington were surveyed along the line. The Idabel history published by the Oklahoma Historical Society traces the modern town directly to that railroad-era platting.

Broken Bow developed through the timber industry. The Oklahoma Historical Society notes that the Dierks brothers established the community in 1911 while operating the Choctaw Lumber Company. Southern pine forests supported a major lumber economy across the county, and restored forest lands later became part of the Ouachita National Forest. Tourism around Broken Bow Lake and Beavers Bend now adds another important layer to the northern county economy.

Idabel provides the best baseline for comparing Broken Bow and Hochatown

Idabel works well as a common checkpoint across the map set. The road map places it in the southern developed corridor, the water map shows broad lower drainage country nearby, and the elevation surface gives the area relatively low relief. From that baseline, traveling north toward Broken Bow reveals a steady shift into more complex terrain.

The change becomes especially clear on U.S. 259 north of Broken Bow. Hochatown lies beside the Broken Bow Lake recreation area, and mountain ridges rise sharply around the reservoir. The U.S. Army Corps of Engineers describes the lake as extending far into Ouachita mountain country, which matches the dense relief and irregular shoreline visible on the supplied maps.

West of Idabel toward Valliant, the landscape remains much lower and broader. Little River and its tributaries occupy open valleys rather than the narrow mountain channels seen farther north. Comparing the Valliant and Hochatown directions from Idabel is a simple way to see why McCurtain County cannot be summarized as either a mountain county or a lowland county alone.

Choose the McCurtain County map that fits the task

For roads, towns, and the county outline, start with the general map. Find Idabel and Broken Bow first, use U.S. 70 for the west-east relationship, and then follow U.S. 259 north toward Hochatown and Smithville. The city distribution map is cleaner when the goal is simply to compare the six highlighted communities and their positions across the county.

For rivers and lakes, begin with Mountain Fork River and Broken Bow Lake, then add Glover River and Little River. Open the elevation map next and compare the same corridors. High northern ridges appear in brown, while broad southern lowlands are green, making the link between terrain and drainage especially easy to see.

The web previews are convenient for quick reference. The downloadable ZIP contains high-resolution JPG versions of the county-and-road, city distribution, terrain-and-water, and elevation maps for printing, classroom use, local-history materials, or presentations. They are general geographic resources rather than parcel maps, live navigation products, flood studies, engineering plans, or professional surveys.

Frequently Asked Questions

Related Maps

• A Brule County Map
• A Clinch County Map
• A Closer Look at the Decatur County Georgia Map

Sources and References

• Oklahoma Historical Society – McCurtain County
• Oklahoma Historical Society – Idabel
• Oklahoma Historical Society – Broken Bow
• U.S. Army Corps of Engineers – Broken Bow Lake
• U.S. Census Bureau – TIGER/Line Shapefiles
• USGS – 3D Elevation Program