THE RAVALLI COUNTY LAND BRIEF
Land in the
Eastern Batholith setting.
Ravalli County has 2,391 square miles of land in Montana. 6 mapped landscape regions meet across Ravalli County: Eastern Batholith, Glaciated Bitterroot Mountains and Canyons, Bitterroot-Frenchtown Valley, among others.
A deeply cut mountainous plateau forms the Idaho Batholith. Granitic terrain supports conifer forests, while deep canyons introduce warmer settings with pine, shrubs and grasses.
Regional context: Idaho Batholith ↗ · Regional mapping across the county footprint
Where the landscape changes
Ravalli County intersects 6 mapped regional units. The largest mapped shares are:
- Eastern Batholith39.7%
- Glaciated Bitterroot Mountains and Canyons19.7%
- Bitterroot-Frenchtown Valley18.6%
- Rattlesnake-Blackfoot-South Swan-Northern Garnet-Sapphire Mountains14.2%
- High Idaho Batholith7.3%
Middle Rockies in Ravalli County
Forested mountain ranges rise above grassy or shrubby intermountain valleys. The Middle Rockies combine alpine high country, partly wooded foothills and valleys supplied by mountain streams.
Read the regional source ↗Finding your parcel within Ravalli County
The atlas lists 10 cities, towns, townships, and Census communities associated with Ravalli County, including Sula, Hamilton, Conner. The list includes overlapping geography types and does not divide the county into exclusive service areas.
Ravalli County by land and water
The Census records 9.38 square miles of water within Ravalli County, or 0.4% of its total area. That share is close to Ravalli County’s 0.4%. This is geographic context; waterfront status and usable land must be checked at the parcel.
For scale, Ravalli County has 3,590 times the land area of nearby Darby town (0.67 square miles). These areas describe boundaries, not comparable property prices.
The Census boundary meets Beaverhead County, Deer Lodge County, Granite County, Missoula County within Montana. A tract near one of these lines should be matched to the county identifier on its own records.

