The Clearwater and Bitterroot Ranges are found along the Montana-Idaho border and include extensive wilderness areas. However, outside of the wildernesses are a number of special features, described in this post, Part C of the North Central Rockies ecoregion. Bitterroot National Forest (NF), Idaho-Montana is 1.6 million acres on both sides of the north-south trending … More North Central Rockies Part C: National Forests of the Clearwater-Bitterroot Ranges