Marysville family searches for horse Cheyenne missing in Mount Adams Wilderness

For the Hoemann family in Marysville, Washington, the barn has felt significantly quieter since early October. A trail horse named Cheyenne, described as a gray Appaloosa cross with a temperament that made her a favorite among visitors, went missing in the Mount Adams Wilderness on October 7. As the autumn temperatures drop and the first snows of the season begin to settle, the search for the mare has transitioned from a local volunteer effort into a race against the rugged terrain and the encroaching winter.

The situation began during what was meant to be a routine trail ride on the north side of the mountain. According to reporting by FOX 13 Seattle, Melissa Hoemann had dismounted roughly six miles from Keenes Horse Camp to capture a few photographs. What followed was an abrupt change in the horse’s behavior. Cheyenne, suddenly acting with what Hoemann described as total sass, began walking down the trail, ignored verbal commands to stop, and eventually broke into a run, disappearing around a corner before Hoemann could intervene.

The Search Efforts and Evidence

In the weeks since that ride, the search has been exhaustive. Hoemann and a group of volunteers trained in backcountry riding scoured the area for three weeks, a timeline that only halted when the weather shifted and snow began to impede access to the higher elevations. The trail has yielded only a few physical clues: a broken rein was discovered near the initial point of disappearance at Lava Ring Point, and fresh hoof prints were identified as recently as October 25.

Marysville family searches for horse Cheyenne missing in Mount Adams Wilderness

The logistical difficulty of searching such a remote wilderness is immense. The Mount Adams Wilderness spans over 47,000 acres of high-altitude forest, alpine meadows, and volcanic terrain, managed by the U.S. Forest Service. The area is prone to rapid weather shifts, which often force the closure of high-country trails well before the official winter season begins. For the search team, the window for effective horseback recovery is closing rapidly, forcing a pivot toward aerial observation.

The Human and Economic Stakes

Beyond the emotional toll on the Hoemann family—who noted that Cheyenne’s pasture mate, Maple, is clearly suffering from the absence of her companion—there is a practical reality to the search. Hoemann has established an online fundraiser to finance the cost of aerial search operations, which are often the only way to survey deep ravines or dense timber where a horse might become trapped or injured. She has also posted a $1,000 reward for the return of the horse.

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This incident highlights a recurring challenge for equestrian enthusiasts in the Pacific Northwest: the thin margin between a routine ride and a backcountry emergency. While the Hike Safe principles often emphasize human preparedness, the unpredictable nature of animals in high-stress wilderness environments remains a variable that even experienced riders cannot always mitigate. As of early November, the effort has attracted attention from well beyond Washington, with comments and inquiries arriving from across the globe.

For now, the family is pinning their hopes on the influx of late-season elk hunters and winter sports enthusiasts who may be navigating the north side of Mount Adams. Anyone with information regarding Cheyenne’s whereabouts is encouraged to reach out to Melissa Hoemann directly at 253-970-6155 or via email at [email protected]. The search remains active, sustained by the hope that the gray Appaloosa might still be found as the wilderness settles into its winter dormancy.