Download the high-resolution JPG originals for this Montrose County Map together in the ZIP below. Montrose County is unusually easy to misread if you look only at the city of Montrose, because the county stretches westward to a second cluster of communities around Nucla and Naturita. The supplied maps show that contrast through roads, city distribution, rivers and reservoirs, and an elevation range of roughly 1,434 to 3,461 meters.
The county is easiest to orient by finding Montrose and Olathe in the eastern Uncompahgre Valley, then moving west to Nucla and Naturita near the San Miguel River system. Montrose sits at the road network built around US 50 and US 550, while the western communities are reached through a much sparser network that includes routes 90, 97, 145, and 141. Montrose County’s official overview describes the county as spanning the Uncompahgre River and Paradox Valleys and also identifies Black Canyon of the Gunnison National Park and Gunnison Gorge among its major landscapes.
Table of Contents
An eastern valley and a long western reach give Montrose County two very different map faces
On the county map, Montrose is the strongest eastern reference point. US 50 and US 550 meet in this area, with Route 347 and Route 92 extending toward the east and southeast. Olathe appears to the north, near Route 348. Roads and place labels are relatively concentrated here, so the eastern side reads quickly as the county’s main population and transportation center.
The western part looks much more open. Nucla and Naturita sit near routes 90, 97, and 145, while Route 141 reaches farther northwest. Between the eastern and western community groups, the county outline narrows and the terrain becomes more broken. This irregular shape matters when reading the map: Montrose County is not one simple valley or one continuous urban corridor, but a long county linking several very different landscapes.

The official county overview helps explain why this split is useful. It describes Montrose County as extending across the Uncompahgre River and Paradox Valleys and notes that large portions of the county are public lands. That broader setting matches what the map shows: settled valley floors and road junctions are separated by large areas where drainage lines and terrain are more prominent than towns.
Four ranked communities show where settlement is concentrated—and where it is not
The city-distribution map ranks four communities: Montrose first, Olathe second, Nucla third, and Naturita fourth. Values are printed beside the names in the city index, but they are best treated as reference values from the map dataset rather than as a claim about the latest official population estimate. The geographic pattern is more important than the ranking itself.
Montrose and Olathe form the eastern pair, while Nucla and Naturita form a much smaller western pair. No straight-line connector distances are drawn on this particular city map, so the map is mainly useful for distribution rather than distance measurement. Looking at the two pairs together makes the county’s long east-west reach immediately visible and explains why a reader often needs both the city map and the road map to understand travel between communities.

Montrose County’s official website also lists Montrose, Olathe, Nucla, and Naturita among its communities. The map adds a useful spatial lesson to that list: the county’s main city is not centrally placed within the full county outline. Montrose sits well to the east, while the West End communities occupy a separate part of the county near different rivers and road approaches.
Uncompahgre and Gunnison waters define the east; San Miguel and Dolores waters define the west
The terrain-and-water map separates the county into distinct drainage settings. In the east, the Uncompahgre River runs through the broad Montrose–Olathe valley, while the Gunnison River and Cimarron River appear along the eastern side. Gould Reservoir, Poison Spring Reservoir, and Olathe Reservoir Number 2 are also labeled in this portion of the county.
Farther west, the map shifts to the San Miguel River and Dolores River systems. The San Miguel River crosses the southern western section near Nucla and Naturita, while the Dolores River is visible close to the far western edge. Town Reservoir and Williams Reservoir add smaller water references in this area. The contrast is useful because the eastern rivers occupy a broader settled valley, while the western rivers are set among more tightly folded ridges and narrower valleys.

The county’s official overview identifies Black Canyon of the Gunnison National Park and Gunnison Gorge among the landscapes within Montrose County, and the National Park Service describes Black Canyon as a deeply cut Gunnison River canyon. That context is useful when reading the eastern water map, where the Gunnison drainage reaches much rougher terrain than the broad Montrose valley. The map itself is a geographic reference only, not a flood map, water-rights map, parcel map, or navigation chart.
A 1,434–3,461 meter elevation range explains why the county alternates between valleys and high plateaus
The elevation map reports an actual county range of about 1,434 to 3,461 meters, with a mean near 2,124 meters. That is a difference of more than 2,000 meters from the lowest to highest terrain. The Montrose–Olathe valley appears among the lower green areas, while the terrain immediately west and south rises into yellow and brown highlands.
The western part repeats the same pattern on a different scale. Lower green corridors follow the San Miguel and Dolores river country, but high ridges and plateaus stand between those valleys and the eastern part of the county. On the far eastern side, the Gunnison and Cimarron drainages are also bordered by much higher ground. Comparing the elevation map with the water map makes it easier to see why rivers occupy narrow low corridors while nearby roads and settlements are forced into specific valleys and passes.

This elevation layer is designed for county-scale comparison. It should not be treated as survey-grade elevation for a parcel, building site, engineering project, or road design. For those uses, consult source elevation data such as the USGS 3D Elevation Program or professional survey information.
Choose the map by whether you need roads, communities, rivers, or relief
Use the base county map when your question is about Montrose, Olathe, Nucla, Naturita, US 50, US 550, or the western highway network. The city map is the quickest way to compare the four ranked communities without the distraction of smaller road labels. The terrain-and-water map is best for the Uncompahgre, Gunnison, Cimarron, San Miguel, and Dolores rivers and the reservoirs around them. The elevation map is the clearest choice for comparing the low valley floors with the county’s higher plateaus and mountain margins.
The WebP versions on the page are sized for quick viewing in a browser. If you want to zoom in, print a map, or keep the files offline, the original JPGs are more practical. The ZIP below contains the same four map types used on this page, and each JPG is 3,638 × 2,572 pixels.
Frequently Asked Questions
Why do Montrose and the Nucla–Naturita area look so far apart on the county map?
Montrose and Olathe are concentrated in the eastern Uncompahgre Valley, while Nucla and Naturita form a separate western cluster near the San Miguel River system. Higher plateaus and broken terrain lie between the two areas. The base county map shows the distance in plan view, while the elevation map explains the terrain that separates them.
Which map is best for the Uncompahgre, San Miguel, and Dolores rivers?
Use the terrain-and-water map. It includes the Uncompahgre, Gunnison, and Cimarron rivers in the east and the San Miguel and Dolores rivers in the west, along with several reservoirs. It is a reference map for location and terrain, not a flood-risk, water-depth, water-rights, or navigation product.
Can the 1,434–3,461 meter elevation map be used for surveying?
No. The elevation map is intended to compare broad county relief, such as low valley floors and higher plateaus. Parcel surveys, construction design, and engineering work require source elevation data or professional survey measurements.
Map File Information
This ZIP contains the high-resolution JPG originals for the Montrose County base map, city map, terrain-and-water map, and elevation map shown on this page.
- Included Files: 4 high-resolution JPG maps
- Printable Size: 3,638 × 2,572 pixels per JPG
Related Maps
Sources and References
- Montrose County official overview – County information about the Uncompahgre River and Paradox Valleys, local communities, and major public landscapes.
- Black Canyon of the Gunnison National Park, National Park Service – Official information about the Gunnison River canyon landscape in the county’s eastern region.
- U.S. Census Bureau TIGER/Line Shapefiles – Official reference for county boundaries, roads, and place geometry.
- USGS National Hydrography – Official reference for rivers, streams, lakes, and reservoirs.
- USGS 3D Elevation Program – Official reference for elevation and terrain data.
Green Map creates custom-edited map images using open geographic data sources such as geoBoundaries, Natural Earth, OpenStreetMap, and government open data.
These maps are edited visual materials, not raw data files, and are provided for education, documents, presentations, and graphic reference.





