2024 Map of Green Ashly Gulch

About this map

The Big Snowy Mountains dominate this high-elevation landscape within the Lewis & Clark National Forest. This modern 2024 survey documents a rugged portion of Golden Valley County, where the high peaks of Lost Peak and Tepee Point look down upon a complex network of drainages. The map reveals the critical importance of seasonal water in this arid environment, naming numerous deep-cut features like Horsethief Canyon and Wrzesinski Coulee. Transport through this terrain is defined by backcountry paths such as the Big Snowy Trl and Southside Trl, while the lower elevations are accessed by rural routes including Swimming Woman Rd and Allen Rd. The drainage systems of Swimming Woman Creek and Merrills Springs Creek provide the primary geographical structure for the area, flowing south from the steeper mountain slopes into the plains below.