Dubois Municipal Airport (DBS)

Dubois Municipal Airport (DBS), also identified by its FAA location identifier U41, is a remote and high-altitude aviation facility owned and operated by the City of Dubois, Idaho. Situated in Clark County at an elevation of 5,123 feet above mean sea level, the airport serves as a critical infrastructure node for the rugged interior of eastern Idaho. Spanning 305 acres, the airfield is primarily used for general aviation, recreational flying, and regional logistical support, providing essential air access to a sparsely populated and geographically isolated region.

The airport's physical infrastructure is centered around a single unsealed runway designated as 16/34, which measures 4,600 feet in length and 100 feet in width. The runway surface is composed of gravel and dirt, requiring pilots to be proficient in soft-field and short-field operations. Supporting the airfield are basic boundary markers and a lighted wind indicator, though it is important to note that the facility does not provide winter maintenance, often rendering the runway unusable for wheeled aircraft during the heavy snowfall months typical of the Idaho panhandle.

As an unattended and purely functional facility, Dubois Municipal does not feature a traditional passenger terminal building, staffed check-in areas, or commercial services. Arriving and departing pilots must manage their own ground operations, and there are no on-site services for aircraft maintenance, refueling, or oxygen. A unique and practical amenity for visiting pilots is the dedicated bicycle shed, allowing aviators to borrow a bike for the short one-mile trip into the town of Dubois. All local coordination is handled through the Common Traffic Advisory Frequency (CTAF), as there is no on-site control tower.

Despite its simplistic nature, DBS plays a multifaceted role in the regional aviation network. It is a frequent stop for transient recreational pilots exploring the scenic mountain corridors and is utilized for professional agricultural aerial spraying operations. Notably, the airfield's 100-foot width and length also make it a strategic site for occasional military training exercises, including C130 transport maneuvers. Travelers arriving at Dubois will find a professional yet rugged aviation environment that serves as an essential gateway to the natural beauty and industrial heart of Clark County.