Account
Aug 25, 2014
Jan 08, 2024
Corwin
Osborn
68
45
71 inches
150 lbs
White / Caucasian
Male
In the early morning hours of June 17, 2001, Corwin Charles Osborn, a 45-year-old man from Bellevue, Washington, stood at the Devils Lake Trailhead in Oregon's Deschutes County. An experienced and exceptionally fit outdoorsman, he was dropped off by his father at 6:00 a.m. to embark on a formidable challenge: to climb the South, Middle, and North Sister peaks of the Three Sisters mountains in a single day. This ambitious forty-mile trek through the rugged wilderness was one for which friends and colleagues considered him well-suited, describing him as "the epitome of physically fit." Osborn was last seen near the summit of the Second Sister just half an hour after starting his journey. He was supposed to meet his father at 9:00 p.m. at the Lava Camp Lake Trailhead, but Corwin Osborn never arrived. He was reported missing by his father that very evening, marking the beginning of a long and sorrowful mystery. The failure of Osborn to appear at the designated rendezvous point launched an immediate and extensive search operation in the vast Three Sisters Wilderness. Rescue teams from Deschutes, Lane, Jefferson, Douglas, and Multnomah counties converged on the area, joined by the Air Force Reserve and the Oregon National Guard, establishing a base camp at the Obsidian trailhead. For days, searchers on foot, on horseback, and in helicopters scoured the treacherous landscape of snowfields, glaciers, and steep rock terrain. There were fleeting moments of hope, such as when a search dog picked up a scent or a helicopter spotted fresh tracks, but these leads did not belong to the missing hiker. Osborn had embarked on his trek lightly equipped, carrying only a small backpack, a space blanket, and about a day's worth of food and water. Hopes for his survival began to fade as the days wore on and the weather turned, with snow falling and temperatures dropping below freezing in the mountains. As the intense, large-scale search concluded after its first week, the majority of rescue teams departed, but the effort to find Corwin Osborn did not end. The Deschutes County Sheriff's Office special services continued the search, relocating their regular training exercises to the Three Sisters Wilderness throughout the summer, driven by the hope of bringing closure to Osborn's family. Despite these persistent efforts and the unwavering belief of rescuers that they would one day find him, no sign of Osborn or his belongings was ever discovered. The case remains a painful and unsolved disappearance. The overview of the case is that of a highly skilled, athletic hiker who planned an ambitious one-day climb and vanished into the wilderness he respected. Without any clues, evidence, or witnesses to what may have happened on the mountain, the disappearance of Corwin Osborn endures as a profound mystery, a story without an ending for those who knew and loved him.
Jun 18, 2001
Three Sisters Wilderness
Oregon
Deschutes County
No
23438
Deschutes County Sheriff's Office
Bend
Oregon
Deschutes County
97701
Chad Davis
Lieutenant
63333 Highway 20, Oregon
5413886655
County
Law Enforcement
01-63576
Deschutes County Sheriff's Office
Brown
Blue
Blue
05/29/2026
